제출 #249025

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
249025		Vladikus004	Baza (COCI17_baza)	C++14	50 / 50	137 ms	9080 KiB

baza

#include <bits/stdc++.h>
#define inf 2e9
#define all(v) v.begin(), v.end()
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair <int, int> pii;

const int N = 1000 + 3;
int n, m, a[N][N], q, b[N];

int can(int ind){
    int ans = 1;
    for (int i = 0; i < m; i++){
        if (b[i] != -1 && a[ind][i] != b[i]) ans = 0;
    }
    return ans;
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    #ifdef LOCAL
        freopen("input.txt", "r", stdin);
    #endif // LOCAL
    cin >> n >> m;
    for (int i = 0; i < n; i++){
        for (int j = 0; j < m; j++){
            cin >> a[i][j];
        }
    }
    cin >> q;
    while (q--){
        for (int i = 0; i < m; i++) cin >> b[i];
        int ans = 0;
        for (int i = 0; i < n; i++) ans += can(i);
        cout << ans << "\n";
    }
}

• Subtask 1: 50 / 50