Submission

Score: 0

User: nicekrittaphat

Problemset: สำรวจอาเรย์ 1

Language: cpp

Time: 0.009 second

Submitted On: 2026-10-13 14:44:33

#include<iostream>

using namespace std;

int main(){
    int row,col;
    cin>>row>>col;
    int matrix[row][col];
    int counp=0,counn=0,coune=0,couno=0;

    for(int i=0;i<row;i++){
        for(int j=0;j<col;j++){
            cin>>matrix[i][j];
        }
    }

    int n;
    int r;
    int c;
    cin>>n;

    for(int i=0;i<n;i++){
        cin>>r>>c;
        int usefull = matrix[r-1][c-1];
        if(usefull>0)counp+=1;
        if(usefull<0)counn+=1;
        if(usefull%2==0)coune+=1;
        else couno+=1;
    }

    cout<<counp<<" "<<counn<<" "<<coune<<" "<<couno;


}