oj.uz

Submission #884555

# Submission time Handle Problem Language Result Execution time Memory
884555 2023-12-07T16:31:34 Z vjudge1 Kronican (COCI16_kronican) C++17
0 / 100
 925 ms 4440 KB 
#include <bits/stdc++.h>
using namespace std;
//#define int long long
const int mod = 1e9 + 7;
const int maxn = 20;
const int infinito = 1e9;
int n,k;
int v[maxn][maxn];
int dp[(1<<maxn) + 10];
int contaum(int g){
	int x = 0;
	while(g > 0){
		x++;
		g = g - (g&(-g));
	}
	return x;
}
signed main(){
	cin >> n >> k;
	for(int i = 0; i < n; i++){
		for(int y = 0; y < n; y++){
			cin >> v[i][y];
		}
	}
	dp[0] = 0;
	for(int i = 1; i < (1<<n); i++){
		int uns = contaum(i);
		if(uns <= k){
			dp[i] = 0;

		}
		else{
			dp[i] = infinito;
			for(int y = 0; y < n; y++){
				for(int j = 0; j < n; j++){
					if(j != y){
						if(((i&(1<<j)) >= 1) && ((i&(1<<y)) >= 1)){
							dp[i] = min(dp[i],  dp[i^(1<<y)] + v[y][j]);
						}
					}
				}
			}
		}
	}
	cout << dp[(1<<n) - 1] << endl;
	return 1;
}

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Runtime error 0 ms 348 KB Execution failed because the return code was nonzero
2 Runtime error 0 ms 348 KB Execution failed because the return code was nonzero
3 Runtime error 0 ms 348 KB Execution failed because the return code was nonzero
4 Runtime error 1 ms 348 KB Execution failed because the return code was nonzero
5 Runtime error 7 ms 456 KB Execution failed because the return code was nonzero
6 Runtime error 19 ms 348 KB Execution failed because the return code was nonzero
7 Runtime error 34 ms 2648 KB Execution failed because the return code was nonzero
8 Runtime error 82 ms 2648 KB Execution failed because the return code was nonzero
9 Runtime error 925 ms 4440 KB Execution failed because the return code was nonzero
10 Runtime error 66 ms 4344 KB Execution failed because the return code was nonzero