OJ Board

#include<iostream>
#define UNSAFE -1

using namespace std;

long long map[101][101];
int i,j,I,J,k; //I=>>W J=>>N
char line[1000],*pch;

int main(){
int N;
gets(line);
sscanf(line,"%d",&N);
while(N--){

gets(line);
gets(line);
sscanf(line,"%d %d",&I,&J);

for(i=0;i<=I;i++)
for(j=0;j<=J;j ...