boj2599.cpp

#include <iostream>
#include <vector>

using namespace std;

int N;
pair<int, int> stud[3];
int ab, ac, ba, bc, ca, cb;

int main() {
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	cin >> N;
	for (int i = 0; i < 3; i++) {
		cin >> stud[i].first >> stud[i].second;
	}
	if (stud[0].first > stud[1].second + stud[2].second || stud[1].first > stud[0].second + stud[2].second || stud[2].first > stud[0].second + stud[1].second) cout << 0;
	for (int i = 0; i < stud[0].first; i++) {
		ab = i;
		ac = stud[0].first - i;
		bc = stud[2].second - ac;
		ba = stud[1].first - bc;
		ca = stud[0].second - ba;
		cb = stud[1].second - ab;
		if (bc >= 0 && ba >=0 && ca >= 0 && cb >= 0) {
			cout << 1 << '\n';
			cout << ab << ' ' << ac << '\n';
			cout << ba << ' ' << bc << '\n';
			cout << ca << ' ' << cb << '\n';
			return 0;
		}
		
	}
	cout << 0;
}