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Longest Common Subsequence #144

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Tracked by #101
fkdl0048 opened this issue Oct 20, 2024 · 0 comments
Closed
Tracked by #101

Longest Common Subsequence #144

fkdl0048 opened this issue Oct 20, 2024 · 0 comments
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fkdl0048 commented Oct 20, 2024

class Solution {
public:
    int longestCommonSubsequence(string text1, string text2) {
        int m = text1.size();
        int n = text2.size();
        vector<vector<int>> dp(m + 1, vector(n + 1, 0));

        for (int i = 1; i <= m; i++) {
            for (int j = 1; j <= n; j++) {
                if (text1[i - 1] == text2[j - 1]) {
                    dp[i][j] = dp[i - 1][j - 1] + 1;
                } else {
                    dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]);
                }
            }
        }

        return dp[m][n];
    }
};
  • DP 최장수열 구하기 문제
  • DP에서 아직 2차원 배열로 값을 저장하는 방식이 크게 이해가 되지는 않음,.
@fkdl0048 fkdl0048 mentioned this issue Oct 20, 2024
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@fkdl0048 fkdl0048 self-assigned this Oct 20, 2024
@fkdl0048 fkdl0048 added this to Todo Oct 20, 2024
@github-project-automation github-project-automation bot moved this to Todo in Todo Oct 20, 2024
@fkdl0048 fkdl0048 added this to the LeetCode milestone Oct 20, 2024
@github-project-automation github-project-automation bot moved this from In Progress to Done in Todo Oct 29, 2024
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