Submission

Score: 90

User: bananakung

Problemset: สำรวจอาเรย์ 2

Language: cpp

Time: 0.010 second

Submitted On: 2025-07-16 18:00:55

#include<iostream>
using namespace std;
int main()
{
	int c,r;
	
	cin>>r>>c;
	int num[r+1][c+1]={};
	for(int i=1;i<=r;i++)
	{
		for(int j=1;j<=c;j++)
		{
			cin>>num[i][j];
		}
	}
	int ans[4]={},n,a=0,b=0;
	int sa=0,sb=0;
	cin>>n;
	for(int i=0;i<n;i++)
	{
		if(a>0&&b>0&&a<=r&&b<=c)
		{
			sa=a;
			sb=b;	
		}
		cin>>a>>b;
		
		if(a>0&&b>0&&a<=r&&b<=c)
		{
			if(num[a][b]>0) ans[0]++;
			else if(num[a][b]<0) ans[1]++;
			if(num[a][b]%2==0) ans[2]++;
			else ans[3]++;
		}
		else
		{
			if(num[sa][sb]>0) ans[0]++;
			else if(num[sa][sb]<0) ans[1]++;
			if(num[sa][sb]%2==0) ans[2]++;
			else ans[3]++;
			
		}
	}
	for(int i=0;i<4;i++) cout<<ans[i]<<" ";
	
	
}