Submission

Score: 0

User: andamanlnwza007

Problemset: ผลรวมตัวเลข

Language: cpp

Time: 0.013 second

Submitted On: 2025-10-01 13:38:42

#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main(){
	int x,y,nop,px,py,pofp[nop][2],keep=0,check=0;
	cin>>x>>ws>>y>>nop;
	for (int i =0 ;i < nop;i++){
		cin>>px>>ws>>py;
		pofp[i][0]=px;
		pofp[i][1]=py;
	}
	for (int i = 0 ; i<x ; i++){
		for (int j =0 ; j<y ;j++){
			for (int k = 0; k<nop ; k++){
				px=pofp[k][0];
				py=pofp[k][1];
				if (j==py and i==px){
					j+=1;
					keep=0;
				}
				if ((i-1<=px and px<=i+1) and (j-1<=py and py<=j+1) and (j!=py or i!=px)){
					keep+=1;
				}
			}
			if (keep>check){
				check=keep;
			}
			keep=0;
		}
	}
	cout<<check;
}