답안 #938191

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
938191 2024-03-05T02:07:33 Z weakweakweak Bajka (COCI20_bajka) C++17
50 / 70
34 ms 1476 KB
#include <bits/stdc++.h>
using namespace std;

int n, m, dp[510][510] = {0};
string s, t;

int main () {
    memset(dp, 63, sizeof(dp));
    ios_base::sync_with_stdio(false); cin.tie(0);
    cin >> n >> m >> s >> t;
    t = "%" + t;

    for (int i = 0; i < n; i++) dp[0][i] = -1;
    for (int i = 1; i <= m; i++) {
        for (int j = 0; j < n; j++) {
            if (s[j] != t[i]) continue;
            if (j > 0) dp[i][j] = min(dp[i][j], dp[i - 1][j - 1] + 1);
            if (j + 1 < n) dp[i][j] = min(dp[i][j], dp[i - 1][j + 1] + 1);
        }
        for (int j = 0; j < n; j++) for (int k = 0; k < n; k++) if (s[j] == s[k]) dp[i][j] = min(dp[i][j], dp[i][k] + abs(j - k));
    }

    int ans = INT_MAX;
    for (int i = 0; i < n; i++) ans = min(ans, dp[m][i]);
    if (ans > 100000) ans = -1;
    cout << ans << '\n';
}
# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 1368 KB Output isn't correct
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 24 ms 1368 KB Output is correct
2 Correct 27 ms 1372 KB Output is correct
3 Correct 22 ms 1368 KB Output is correct
4 Correct 29 ms 1372 KB Output is correct
5 Correct 2 ms 1468 KB Output is correct
6 Correct 2 ms 1372 KB Output is correct
7 Correct 27 ms 1476 KB Output is correct
8 Correct 34 ms 1372 KB Output is correct
9 Correct 32 ms 1372 KB Output is correct
10 Correct 2 ms 1372 KB Output is correct
11 Correct 27 ms 1372 KB Output is correct