Submission

Score: 100

User: IIIIIIIIIIII

Problemset: สำรวจอาเรย์ 1

Language: cpp

Time: 0.011 second

Submitted On: 2026-10-15 22:49:33

#include <iostream>
#include <vector>
using namespace std;
int main(){
    int n, m, k, x, y, a1=0, a2=0, a3=0, a4=0;
    cin >> n >> m;
    vector<vector<int>> arr(n,vector<int>(m));
    for(int i=0;i<n;i++){
        for(int j=0;j<m;j++){
            cin >> arr[i][j];
        }
    }
    cin >> k;
    for(int i=0;i<k;i++){
        cin >> x >> y;
        if(x<1 || y<1 || x>n || y>m) continue;
        if(arr[x-1][y-1]>0) a1++;
        if(arr[x-1][y-1]<0) a2++;
        if(arr[x-1][y-1]%2==0) a3++;
        if(arr[x-1][y-1]%2!=0) a4++;
    }
    cout << a1 << " " << a2 << " " << a3 << " " << a4;
}