Submission

Score: 100

User: The3e

Problemset: สำรวจอาเรย์ 1

Language: cpp

Time: 0.009 second

Submitted On: 2026-09-04 18:38:26

#include <iostream>
using namespace std;

int main() {

    int R, C;
    cin >> R >> C;

    int a[305][305];

    for(int i=1;i<=R;i++) {
        for(int j=1;j<=C;j++) {
            cin >> a[i][j];
        }
    }
    int K;
    cin >> K;

    int p = 0;
    int n = 0;
    int e = 0;
    int o = 0;

    for(int i=0;i<K;i++) {
        int r, c;
        cin >> r >> c;

        if (r >= 1 && r <= R && c >= 1 && c <= C) {
            int x = a[r][c];

            if(x >0) p++;
            if(x <0) n++;
            if(x%2==0) e++;
            else o++;
        }
    }

    cout << p << " " << n << " " << e << " " << o << endl;

    return 0;
}