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답안 #249911

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
249911 2020-07-16T12:21:11 Z NONAME Baza (COCI17_baza) C++14
50 / 50
 245 ms 9464 KB 
#include  <bits/stdc++.h>
#define dbg(x) cerr << #x << " = " << x << "\n"
#define fast_io ios_base::sync_with_stdio(0); cin.tie(0); cout.tie()
using namespace std;
using ll = long long;
using ld = long double;

int n, m, q, a[1100][1100], b[1100];

int f() {
    int k = 0;
    for (int i = 0; i < n; ++i) {
        bool gd = 1;
        for (int j = 0; j < m; ++j)
            gd &= (b[j] == -1 || (b[j] == a[i][j]));
        k += gd;
    }
    return k;
}

int main() {
    fast_io;

    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];

        cout << f() << "\n";
    }
}

Subtask #1
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 50 ms 2936 KB Output is correct
2 Correct 30 ms 2816 KB Output is correct
3 Correct 152 ms 7672 KB Output is correct
4 Correct 24 ms 2560 KB Output is correct
5 Correct 75 ms 4472 KB Output is correct
6 Correct 156 ms 7032 KB Output is correct
7 Correct 245 ms 9464 KB Output is correct
8 Correct 114 ms 5880 KB Output is correct
9 Correct 63 ms 5880 KB Output is correct
10 Correct 192 ms 8184 KB Output is correct