【CodeForces 699B】One Bomb

#include<cstdio>
#include<cstring>
#include<algorithm>
#define N 10050
using namespace std;
int n,m,r[N],c[N],x,y,num;
char ma[N][N];
int main(){
	scanf("%d%d",&n,&m);
	for(int i=1;i<=n;i++){
		scanf("%s",&ma[i]);
		for(int j=1;j<=m;j++){
			if(ma[i][j-1]==‘*‘){
				num++;
				r[i]++;
				c[j]++;
			}
		}
	}
	int ok=0;
	for(int i=1;i<=n;i++)
		for(int j=1;j<=m;j++)
		{
			int s=r[i]+c[j];
			if(ma[i][j-1]==‘*‘)s--;
			if(s==num){
				ok=1;
				x=i;
				y=j;
			}
		}		
	if(ok)
	{
		puts("YES");
		printf("%d %d",x,y);
	}
	else printf("NO");
}