Submission

Score: 90

User: Neozaawwman1

Problemset: สำรวจอาเรย์ 2

Language: cpp

Time: 0.009 second

Submitted On: 2025-10-09 09:35:31

#include <bits/stdc++.h>
using namespace std;
int main(){
	int R, C;cin>>R>>C;
	int arr[C][R];
	for(int i=0; i<R; i++){
		for(int j=0; j<C; j++){
			cin>>arr[j][i];
		}
	}
	
	int time, sum_plus=0, sum_minus=0, sum_even=0, sum_odd=0 ;cin>>time;
	int xx[time], yy[time];
	int last[4];
	for(int i=0; i<time; i++){
		int x, y;cin>>y>>x;
		
		if(x<=C && x>=1 && y<=R && y>=1){
			for(int t=0; t<4; t++){
				last[t]=0;
			}
			if(arr[x-1][y-1]>0){
				sum_plus++;
				last[0]=1;
			}
			if(arr[x-1][y-1]<0){
				sum_minus++;
				last[1]=1;
			}
			if(arr[x-1][y-1]%2==0){
				sum_even++;
				last[2]=1;
			}
			if(arr[x-1][y-1]%2!=0){
				sum_odd++;
				last[3]=1;
			}
		}else{
			sum_plus+=last[0];
			sum_minus+=last[1];
			sum_even+=last[2];
			sum_odd+=last[3];
		}
}
	cout<<sum_plus<<" "<<sum_minus<<" "<<sum_even<<" "<<sum_odd;
		 
	
	return 0;

}