Submission

Score: 90

User: ohoho

Problemset: สำรวจอาเรย์ 2

Language: cpp

Time: 0.006 second

Submitted On: 2025-10-09 22:07:17

//c1_su63_arrayexp2
#include <iostream>
#include <vector>
using namespace std;

int main() 
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n,m,h,i,j,positive=0,negative=0,even=0,odd=0,x=0,y=0,xlock,ylock;
    cin >> n >> m;
    vector<vector<int>> arr(310, vector<int>(310));
    for(i=0;i<n;i++) {
      for(j=0;j<m;j++) {
        cin >> arr[i][j];
      }
    }
    cin >> h;
    for(i=0;i<h;i++) {
        cin >> x >> y;
        if(x<1||x>n||y<1||y>m) {
          x=xlock;y=ylock;
        }
        if(arr[x-1][y-1]>0) {
          positive++;
        }
        if(arr[x-1][y-1]<0) {
          negative++;
        }
        if(arr[x-1][y-1]%2==0) {
          even++;
        }
        if(arr[x-1][y-1]%2!=0) {
          odd++;
        }
        xlock=x;
        ylock=y;
      }
      cout << positive << " " << negative << " " << even << " " << odd;
    return 0;
}