Submission #1108158

#	Time	Username	Problem	Language	Result	Execution time	Memory
1108158		overwatch9	Kronican (COCI16_kronican)	C++17	100 / 100	522 ms	4540 KiB

kronican

#include <bits/stdc++.h>
using namespace std;
int main() {
    int n, k;
    cin >> n >> k;
    vector <vector <int>> adj(n, vector <int> (n));
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++)
            cin >> adj[i][j];
    }
    vector <int> dp((1 << n) + 1, 1e9);
    dp[0] = 0;
    int ans = 1e9;
    for (int i = 0; i < (1 << n); i++) {
        for (int j = 0; j < n; j++) {
            if (i & (1 << j)) {
                for (int l = 0; l < n; l++) {
                    if (i & (1 << l))
                        continue;
                    dp[i] = min(dp[i], dp[i ^ (1 << j)] + adj[j][l]);
                }
            }
        }
        if (__builtin_popcount(i) == n-k)
            ans = min(ans, dp[i]);
    }
    cout << ans << '\n';
}

• Subtask 1: 100 / 100