oj.uz

답안 #370390

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
370390 2021-02-24T00:58:04 Z TosakaUCW Baza (COCI17_baza) C++17
50 / 50
 88 ms 9196 KB 
#include <stdio.h>
#include <algorithm>

int read(int x = 0, int f = 0, char ch = getchar())
{
    while ('0' > ch or ch > '9')
        f = ch == '-', ch = getchar();
    while ('0' <= ch and ch <= '9')
        x = x * 10 + (ch ^ 48), ch = getchar();
    return f ? -x : x;
}

const int N = 1e3 + 5;

int n, m;
int a[N][N], b[N];

int main()
{
    n = read(), m = read();
    for (int i = 1; i <= n; i++)
        for (int j = 1; j <= m; j++)
            a[i][j] = read();
    for (int q = read(); q--;)
    {
        for (int i = 1; i <= m; i++)
            b[i] = read();
        int res = 0;
        for (int i = 1; i <= n; i++)
        {
            bool flag = true;
            for (int j = 1; j <= m; j++)
                if (b[j] ^ -1)
                    flag &= b[j] == a[i][j];
            res += flag;
        }
        printf("%d\n", res);
    }
    return 0;
}

Subtask #1
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 17 ms 2924 KB Output is correct
2 Correct 11 ms 2668 KB Output is correct
3 Correct 53 ms 7148 KB Output is correct
4 Correct 9 ms 2412 KB Output is correct
5 Correct 26 ms 4332 KB Output is correct
6 Correct 56 ms 6764 KB Output is correct
7 Correct 88 ms 9196 KB Output is correct
8 Correct 44 ms 5612 KB Output is correct
9 Correct 24 ms 5484 KB Output is correct
10 Correct 68 ms 7916 KB Output is correct