diff --git a/10kindsofpeople.cpp b/10kindsofpeople.cpp
index efb1ab6..9fbe34b 100644
--- a/10kindsofpeople.cpp
+++ b/10kindsofpeople.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 struct coord {
diff --git a/2048.cpp b/2048.cpp
index f204918..f9ca18a 100644
--- a/2048.cpp
+++ b/2048.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 typedef unsigned short num;
diff --git a/3dprinter.cpp b/3dprinter.cpp
index 770d0de..53adff7 100644
--- a/3dprinter.cpp
+++ b/3dprinter.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 int main() {
diff --git a/4thought.cpp b/4thought.cpp
index cfcc4bc..6e8e1e9 100644
--- a/4thought.cpp
+++ b/4thought.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 long double floor(long double x) {
diff --git a/aboveaverage.cpp b/aboveaverage.cpp
index 8f890b7..564795c 100644
--- a/aboveaverage.cpp
+++ b/aboveaverage.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 int main() {
diff --git a/acm.cpp b/acm.cpp
index 2db5c3b..5886826 100644
--- a/acm.cpp
+++ b/acm.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <vector>
 using namespace std;
diff --git a/ads.cpp b/ads.cpp
index aa163c5..1d4cc57 100644
--- a/ads.cpp
+++ b/ads.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <vector>
 using namespace std;
diff --git a/airconditioned.cpp b/airconditioned.cpp
index b79c438..f01e553 100644
--- a/airconditioned.cpp
+++ b/airconditioned.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <algorithm>
 using namespace std;
diff --git a/akcija.cpp b/akcija.cpp
index 0a0d299..59094f6 100644
--- a/akcija.cpp
+++ b/akcija.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 int main() {
diff --git a/alphabet.cpp b/alphabet.cpp
index 826dad3..a8dd76b 100644
--- a/alphabet.cpp
+++ b/alphabet.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <vector>
 #include <algorithm>
diff --git a/alphabetanimals.cpp b/alphabetanimals.cpp
index 3b719d7..2f917ba 100644
--- a/alphabetanimals.cpp
+++ b/alphabetanimals.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <vector>
 using namespace std;
diff --git a/alphabetspam.cpp b/alphabetspam.cpp
index 11fefd1..4999753 100644
--- a/alphabetspam.cpp
+++ b/alphabetspam.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <iomanip>
 using namespace std;
diff --git a/amsterdamdistance.cpp b/amsterdamdistance.cpp
index b4c4412..b774700 100644
--- a/amsterdamdistance.cpp
+++ b/amsterdamdistance.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <iomanip>
 #include <cmath>
diff --git a/anotherbrick.cpp b/anotherbrick.cpp
index af8f453..2084cc8 100644
--- a/anotherbrick.cpp
+++ b/anotherbrick.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/anothercandies.cpp b/anothercandies.cpp
index 8fe2ab4..0af5645 100644
--- a/anothercandies.cpp
+++ b/anothercandies.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/astrologicalsign.cpp b/astrologicalsign.cpp
index dd00ea7..0dfb642 100644
--- a/astrologicalsign.cpp
+++ b/astrologicalsign.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <algorithm>
 using namespace std;
diff --git a/autori.cpp b/autori.cpp
index 68bf80d..e639f2e 100644
--- a/autori.cpp
+++ b/autori.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/averageseasy.cpp b/averageseasy.cpp
index 110172d..ce9bff5 100644
--- a/averageseasy.cpp
+++ b/averageseasy.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 typedef long double ldbl;
diff --git a/backspace.cpp b/backspace.cpp
index 186e5c7..fd823d5 100644
--- a/backspace.cpp
+++ b/backspace.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/baconeggsandspam.cpp b/baconeggsandspam.cpp
index d341953..7ddf870 100644
--- a/baconeggsandspam.cpp
+++ b/baconeggsandspam.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <map>
 #include <set>
diff --git a/baloni.cpp b/baloni.cpp
index ffe5262..855eef0 100644
--- a/baloni.cpp
+++ b/baloni.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 int main() {
diff --git a/beehives.cpp b/beehives.cpp
index 605ba68..942ec39 100644
--- a/beehives.cpp
+++ b/beehives.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 struct coord {
diff --git a/beekeeper.cpp b/beekeeper.cpp
index f8eb396..9fe26fd 100644
--- a/beekeeper.cpp
+++ b/beekeeper.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 char vowels[6] = {'a', 'e', 'i', 'o', 'u', 'y'};
diff --git a/bela.cpp b/bela.cpp
index 78fdd75..bdf8ac4 100644
--- a/bela.cpp
+++ b/bela.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <map>
 using namespace std;
diff --git a/bluetooth.cpp b/bluetooth.cpp
index 7a550bb..cfa95ce 100644
--- a/bluetooth.cpp
+++ b/bluetooth.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <string.h>
 #include <algorithm>
diff --git a/bookingaroom.cpp b/bookingaroom.cpp
index 01f877a..d0051c7 100644
--- a/bookingaroom.cpp
+++ b/bookingaroom.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <string.h>
 #include <algorithm>
diff --git a/bottledup.cpp b/bottledup.cpp
index 7884ab4..395724a 100644
--- a/bottledup.cpp
+++ b/bottledup.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 int main() {
diff --git a/bradspelet.cpp b/bradspelet.cpp
index 29c0432..0a8ddb8 100644
--- a/bradspelet.cpp
+++ b/bradspelet.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <cmath>
 using namespace std;
diff --git a/bridgesandtunnels.cpp b/bridgesandtunnels.cpp
index bc3e4be..a3d0b01 100644
--- a/bridgesandtunnels.cpp
+++ b/bridgesandtunnels.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <vector>
 #include <algorithm>
diff --git a/busskortet.cpp b/busskortet.cpp
index bb51a34..9f1e7cc 100644
--- a/busskortet.cpp
+++ b/busskortet.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <cmath>
 using namespace std;
diff --git a/carousel.cpp b/carousel.cpp
index c28ab81..2edccb4 100644
--- a/carousel.cpp
+++ b/carousel.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 int main() {
diff --git a/carrots.cpp b/carrots.cpp
index 66ec1ad..0ae5c99 100644
--- a/carrots.cpp
+++ b/carrots.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 int main() {
     int a;
diff --git a/cd.cpp b/cd.cpp
index 2e17378..1516a2a 100644
--- a/cd.cpp
+++ b/cd.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 // Time Limit Exceeded
 #include <iostream>
 #include <vector>
diff --git a/ceremony.cpp b/ceremony.cpp
index 597f3ff..576f153 100644
--- a/ceremony.cpp
+++ b/ceremony.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <vector>
 #include <algorithm>
diff --git a/cetvrta.cpp b/cetvrta.cpp
index 81d901f..ff594c8 100644
--- a/cetvrta.cpp
+++ b/cetvrta.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/closingtheloop.cpp b/closingtheloop.cpp
index 949f694..ee6b2b8 100644
--- a/closingtheloop.cpp
+++ b/closingtheloop.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <algorithm>
 #include <vector>
diff --git a/cold.cpp b/cold.cpp
index 670ff7c..ec080ac 100644
--- a/cold.cpp
+++ b/cold.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/countthevowels.cpp b/countthevowels.cpp
index 039c06e..2dbd4e4 100644
--- a/countthevowels.cpp
+++ b/countthevowels.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <algorithm>
 using namespace std;
diff --git a/crosscountry.cpp b/crosscountry.cpp
index e85f1d3..3c3c1bf 100644
--- a/crosscountry.cpp
+++ b/crosscountry.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <string.h>
 using namespace std;
diff --git a/crypto.cpp b/crypto.cpp
index d67a4a5..85b2690 100644
--- a/crypto.cpp
+++ b/crypto.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <vector>
 #include <algorithm>
diff --git a/cursethedarkness.cpp b/cursethedarkness.cpp
index f9d74c4..23bdfa7 100644
--- a/cursethedarkness.cpp
+++ b/cursethedarkness.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <cmath>
 using namespace std;
diff --git a/dartscores.cpp b/dartscores.cpp
index 0bbc010..0f84f44 100644
--- a/dartscores.cpp
+++ b/dartscores.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <cmath>
 int min(int a, int b) {
diff --git a/dasblinkenlights.cpp b/dasblinkenlights.cpp
index 20a4d27..1692c77 100644
--- a/dasblinkenlights.cpp
+++ b/dasblinkenlights.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <vector>
 using namespace std;
diff --git a/dicecup.cpp b/dicecup.cpp
index c48b017..7fbde86 100644
--- a/dicecup.cpp
+++ b/dicecup.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <vector>
 using namespace std;
diff --git a/divideby100.cpp b/divideby100.cpp
index 7bcf5fd..ae1e1a1 100644
--- a/divideby100.cpp
+++ b/divideby100.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/downtime.cpp b/downtime.cpp
index d6bd314..99868eb 100644
--- a/downtime.cpp
+++ b/downtime.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 int main() {
diff --git a/dyslectionary.cpp b/dyslectionary.cpp
index d3ca7d4..781081f 100644
--- a/dyslectionary.cpp
+++ b/dyslectionary.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 bool less_StringReversed(string a, string b) {
diff --git a/election2.cpp b/election2.cpp
index cdf4d05..232ca91 100644
--- a/election2.cpp
+++ b/election2.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <map>
 using namespace std;
diff --git a/emergency.cpp b/emergency.cpp
index 5c90742..e5389d4 100644
--- a/emergency.cpp
+++ b/emergency.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/encodedmessage.cpp b/encodedmessage.cpp
index f94f425..95a6e11 100644
--- a/encodedmessage.cpp
+++ b/encodedmessage.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <cmath>
 using namespace std;
diff --git a/eventplanning.cpp b/eventplanning.cpp
index c45f2bc..12a41e7 100644
--- a/eventplanning.cpp
+++ b/eventplanning.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/evenup.cpp b/evenup.cpp
index c92b110..0787822 100644
--- a/evenup.cpp
+++ b/evenup.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <vector>
 using namespace std;
diff --git a/factstone.cpp b/factstone.cpp
index 2bc2c5f..9464349 100644
--- a/factstone.cpp
+++ b/factstone.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/faktor.cpp b/faktor.cpp
index c9457b0..bdb308c 100644
--- a/faktor.cpp
+++ b/faktor.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <cmath>
 using namespace std;
diff --git a/falcondive.cpp b/falcondive.cpp
index 4e6f094..6c8f358 100644
--- a/falcondive.cpp
+++ b/falcondive.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/finalexam2.cpp b/finalexam2.cpp
index a78fe5b..014c55c 100644
--- a/finalexam2.cpp
+++ b/finalexam2.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/findingana.cpp b/findingana.cpp
index 3c4b35c..cd9e523 100644
--- a/findingana.cpp
+++ b/findingana.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/flyingsafely.cpp b/flyingsafely.cpp
index 5d9ddc7..575f84e 100644
--- a/flyingsafely.cpp
+++ b/flyingsafely.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <vector>
 #include <queue>
diff --git a/froshweek.cpp b/froshweek.cpp
index d133b1d..2c08e09 100644
--- a/froshweek.cpp
+++ b/froshweek.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 #define debug(code) cout << code << '\n'
diff --git a/funhouse.cpp b/funhouse.cpp
index 7fbfb7a..f00ff5f 100644
--- a/funhouse.cpp
+++ b/funhouse.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 struct coord {
diff --git a/fyi.cpp b/fyi.cpp
index 3f87785..38cd019 100644
--- a/fyi.cpp
+++ b/fyi.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 main() {
diff --git a/gears2.cpp b/gears2.cpp
index 09c0b7c..809695a 100644
--- a/gears2.cpp
+++ b/gears2.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <vector>
 #include <cmath>
diff --git a/grassseed.cpp b/grassseed.cpp
index 318768c..a5b88d5 100644
--- a/grassseed.cpp
+++ b/grassseed.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <iomanip>
 using namespace std;
diff --git a/greetings2.cpp b/greetings2.cpp
index aeaa88b..b9e7cb8 100644
--- a/greetings2.cpp
+++ b/greetings2.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <cmath>
 using namespace std;
diff --git a/hello.cpp b/hello.cpp
index 989f6e4..75e837d 100644
--- a/hello.cpp
+++ b/hello.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/hissingmicrophone.cpp b/hissingmicrophone.cpp
index 0c2e171..b4071da 100644
--- a/hissingmicrophone.cpp
+++ b/hissingmicrophone.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 main() {
diff --git a/howl.cpp b/howl.cpp
index 1f12686..a9ee434 100644
--- a/howl.cpp
+++ b/howl.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/hydrasheads.cpp b/hydrasheads.cpp
index 8876926..1c9ec7e 100644
--- a/hydrasheads.cpp
+++ b/hydrasheads.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <cmath>
 using namespace std;
diff --git a/intervalscheduling.cpp b/intervalscheduling.cpp
index 6053a29..620a258 100644
--- a/intervalscheduling.cpp
+++ b/intervalscheduling.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <algorithm>
 #include <vector>
diff --git a/jointattack.cpp b/jointattack.cpp
index 282bc0f..da427da 100644
--- a/jointattack.cpp
+++ b/jointattack.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <stack>
 using namespace std;
diff --git a/jumbojavelin.cpp b/jumbojavelin.cpp
index 2784d7b..906c305 100644
--- a/jumbojavelin.cpp
+++ b/jumbojavelin.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 main() {
diff --git a/karte.cpp b/karte.cpp
index ea434c1..5f326c8 100644
--- a/karte.cpp
+++ b/karte.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 char znaci[4] = {'P', 'K', 'H', 'T'};
diff --git a/keylogger.cpp b/keylogger.cpp
index 3d9d1f9..800bdd8 100644
--- a/keylogger.cpp
+++ b/keylogger.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <vector>
 #include <algorithm>
diff --git a/knigsoftheforest.cpp b/knigsoftheforest.cpp
index e3a3a69..0780b5b 100644
--- a/knigsoftheforest.cpp
+++ b/knigsoftheforest.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 struct moose {
diff --git a/leftandright.cpp b/leftandright.cpp
index ee46ccf..da11253 100644
--- a/leftandright.cpp
+++ b/leftandright.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/leftbeehind.cpp b/leftbeehind.cpp
index 2fb4487..0c5bf5a 100644
--- a/leftbeehind.cpp
+++ b/leftbeehind.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 int main() {
diff --git a/mali.cpp b/mali.cpp
index 00be515..d1480ef 100644
--- a/mali.cpp
+++ b/mali.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 template <typename Type>
diff --git a/mastermind.cpp b/mastermind.cpp
index 163f3ab..fccd1f6 100644
--- a/mastermind.cpp
+++ b/mastermind.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 int main() {
diff --git a/mathhomework.cpp b/mathhomework.cpp
index 99387b8..d686d46 100644
--- a/mathhomework.cpp
+++ b/mathhomework.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/metaprogramming.cpp b/metaprogramming.cpp
index dd90383..854444c 100644
--- a/metaprogramming.cpp
+++ b/metaprogramming.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <map>
 #include <set>
diff --git a/methodicmultiplication.cpp b/methodicmultiplication.cpp
index 57fd84f..3bbee8a 100644
--- a/methodicmultiplication.cpp
+++ b/methodicmultiplication.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <algorithm>
 using namespace std;
diff --git a/mia.cpp b/mia.cpp
index 5350c63..db3d2ed 100644
--- a/mia.cpp
+++ b/mia.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 int main() {
diff --git a/minimumscalar.cpp b/minimumscalar.cpp
index 171131f..2534f5d 100644
--- a/minimumscalar.cpp
+++ b/minimumscalar.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 typedef long long llong;
diff --git a/minspantree.cpp b/minspantree.cpp
index 511365b..1675661 100644
--- a/minspantree.cpp
+++ b/minspantree.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <tuple>
 #include <vector>
diff --git a/nastyhacks.cpp b/nastyhacks.cpp
index fccc41e..ad65483 100644
--- a/nastyhacks.cpp
+++ b/nastyhacks.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/nineknights.cpp b/nineknights.cpp
index 59761ce..ef552c1 100644
--- a/nineknights.cpp
+++ b/nineknights.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 struct coord {
diff --git a/nizovi.cpp b/nizovi.cpp
index a382a05..3dfb237 100644
--- a/nizovi.cpp
+++ b/nizovi.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 string s, msg;
diff --git a/nsum.cpp b/nsum.cpp
index 4191b52..1357f70 100644
--- a/nsum.cpp
+++ b/nsum.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/okviri.cpp b/okviri.cpp
index 6753ec1..8f29e63 100644
--- a/okviri.cpp
+++ b/okviri.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/ornaments.cpp b/ornaments.cpp
index 71fa3e1..320d1db 100644
--- a/ornaments.cpp
+++ b/ornaments.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 int main() {
diff --git a/pairingsocks.cpp b/pairingsocks.cpp
index eec7d10..a74e5e6 100644
--- a/pairingsocks.cpp
+++ b/pairingsocks.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 int main() {
diff --git a/peg.cpp b/peg.cpp
index 9c7220b..d94d83e 100644
--- a/peg.cpp
+++ b/peg.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/pizza2.cpp b/pizza2.cpp
index b40980f..28b9b24 100644
--- a/pizza2.cpp
+++ b/pizza2.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/planina.cpp b/planina.cpp
index 47e81b6..2bcda42 100644
--- a/planina.cpp
+++ b/planina.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/plantingtrees.cpp b/plantingtrees.cpp
index 4ce301c..4caf0ba 100644
--- a/plantingtrees.cpp
+++ b/plantingtrees.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <algorithm>
 using namespace std;
diff --git a/pokerhand.cpp b/pokerhand.cpp
index 0d15200..a4be7f6 100644
--- a/pokerhand.cpp
+++ b/pokerhand.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <algorithm>
 #include <string.h>
diff --git a/pot.cpp b/pot.cpp
index bb0f95e..3889c66 100644
--- a/pot.cpp
+++ b/pot.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 signed int pow(signed int base, unsigned int exponent) {
 	if (exponent == 0) {
diff --git a/pyramids.cpp b/pyramids.cpp
index d55401f..ee92ec2 100644
--- a/pyramids.cpp
+++ b/pyramids.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/quadrant.cpp b/quadrant.cpp
index 6f8cd6a..369ff00 100644
--- a/quadrant.cpp
+++ b/quadrant.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/quickbrownfox.cpp b/quickbrownfox.cpp
index b40d3b9..715e7fa 100644
--- a/quickbrownfox.cpp
+++ b/quickbrownfox.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <string.h>
 using namespace std;
diff --git a/r2.cpp b/r2.cpp
index 2fe8b44..29e07fa 100644
--- a/r2.cpp
+++ b/r2.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/radiotransmission.cpp b/radiotransmission.cpp
index 489e0f7..26a5532 100644
--- a/radiotransmission.cpp
+++ b/radiotransmission.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/reversebinary.cpp b/reversebinary.cpp
index 2895060..188b402 100644
--- a/reversebinary.cpp
+++ b/reversebinary.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <queue>
 using namespace std;
diff --git a/rings2.cpp b/rings2.cpp
index 76257c9..94474b0 100644
--- a/rings2.cpp
+++ b/rings2.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 #define debug false
diff --git a/romans.cpp b/romans.cpp
index aef658b..dd3aac9 100644
--- a/romans.cpp
+++ b/romans.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <cmath>
 #include <iomanip>
diff --git a/sibice.cpp b/sibice.cpp
index 3216c8b..0bb84a8 100644
--- a/sibice.cpp
+++ b/sibice.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <cmath>
 using namespace std;
diff --git a/skolavslutningen.cpp b/skolavslutningen.cpp
index d078569..704437f 100644
--- a/skolavslutningen.cpp
+++ b/skolavslutningen.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <string.h>
 using namespace std;
diff --git a/sorttwonumbers.cpp b/sorttwonumbers.cpp
index c45c7b9..9d8a37a 100644
--- a/sorttwonumbers.cpp
+++ b/sorttwonumbers.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <algorithm>
 main() {
diff --git a/spavanac.cpp b/spavanac.cpp
index 0098173..62ac5c0 100644
--- a/spavanac.cpp
+++ b/spavanac.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 main() {
diff --git a/speedlimit.cpp b/speedlimit.cpp
index 3454b91..d58e6e5 100644
--- a/speedlimit.cpp
+++ b/speedlimit.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/synchronizinglists.cpp b/synchronizinglists.cpp
index 5d2f23f..d87f6a1 100644
--- a/synchronizinglists.cpp
+++ b/synchronizinglists.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <algorithm>
 #include <vector>
diff --git a/tildes.cpp b/tildes.cpp
index 7bf0d39..f91b7ed 100644
--- a/tildes.cpp
+++ b/tildes.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <vector>
 #include <algorithm>
diff --git a/timeloop.cpp b/timeloop.cpp
index a82f51b..650a39f 100644
--- a/timeloop.cpp
+++ b/timeloop.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/towering.cpp b/towering.cpp
index e2b9553..8ac8142 100644
--- a/towering.cpp
+++ b/towering.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 int main() {
diff --git a/trainpassengers.cpp b/trainpassengers.cpp
index e53d850..ac63f74 100644
--- a/trainpassengers.cpp
+++ b/trainpassengers.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/triarea.cpp b/triarea.cpp
index 5ce0e5d..ca38a97 100644
--- a/triarea.cpp
+++ b/triarea.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 main() {
     int a, b;
diff --git a/twostones.cpp b/twostones.cpp
index 889959e..06aa79d 100644
--- a/twostones.cpp
+++ b/twostones.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {
diff --git a/ultraquicksort.cpp b/ultraquicksort.cpp
index 64f8255..876f5a5 100644
--- a/ultraquicksort.cpp
+++ b/ultraquicksort.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 template <class Array>
diff --git a/weakvertices.cpp b/weakvertices.cpp
index 8f9859b..8bbe9bb 100644
--- a/weakvertices.cpp
+++ b/weakvertices.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <vector>
 using namespace std;
diff --git a/wertyu.cpp b/wertyu.cpp
index 979371d..379eb9d 100644
--- a/wertyu.cpp
+++ b/wertyu.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <algorithm>
 using namespace std;
diff --git a/whichisgreater.cpp b/whichisgreater.cpp
index 5e90881..20bcd31 100644
--- a/whichisgreater.cpp
+++ b/whichisgreater.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 main() {
     int a, b;
diff --git a/yinyangstones.cpp b/yinyangstones.cpp
index 2defa25..6598688 100644
--- a/yinyangstones.cpp
+++ b/yinyangstones.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <algorithm>
 using namespace std;
diff --git a/zanzibar.cpp b/zanzibar.cpp
index e489453..5bedd0d 100644
--- a/zanzibar.cpp
+++ b/zanzibar.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <cmath>
 using namespace std;
diff --git a/znanstvenik.cpp b/znanstvenik.cpp
index 4af7c2b..fefe6de 100644
--- a/znanstvenik.cpp
+++ b/znanstvenik.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 #include <algorithm>
 using namespace std;
diff --git a/zoo.cpp b/zoo.cpp
index 0b2989d..205c1e2 100644
--- a/zoo.cpp
+++ b/zoo.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <bits/stdc++.h>
 using namespace std;
 int main() {
diff --git a/zoom.cpp b/zoom.cpp
index fafd0b1..9946276 100644
--- a/zoom.cpp
+++ b/zoom.cpp
@@ -1,3 +1,4 @@
+// GitHub: EntityPlantt/Kattis
 #include <iostream>
 using namespace std;
 int main() {