글 읽기 - 토마토 7%에서 런타임에러 ㅠㅠㅠㅠㅠㅠ도와주세요

rlarkdms7081 6년 전 0

제대로 처리된것같은데 ㅠㅠㅠㅠㅠ왜 런타임ㅇ러가 뜰까요..ㅠㅠㅠㅠㅠ

#include <algorithm>
#include <iostream>
#include <queue>
#include <cstring>
#include <utility>

using namespace std;

int main(){
    
    int w,h;
    queue<pair<int,int>> q;    // {y,x}
    cin>>w>>h;
    
    int map[w][h];
    int d[h][w];
    bool c[h][w];
    memset(d,-2,sizeof(d));
    memset(c,0,sizeof(c));
    
    for(int i=0; i<w;i++)
        for(int j=0;j<h;j++){
            cin>>map[j][i];
            if(map[j][i]==1){
                pair<int,int> p  = make_pair(j,i);
                q.push(p);
                d[j][i] = 0;
                c[j][i] =true;
            }
            if(map[j][i]==-1){
                d[j][i] = -1;
                c[j][i] =true;
            }

        }
    
    while(!q.empty()){
        pair<int,int> now = q.front();
        q.pop();
        for(int i=-1; i<=1; i++)
            for(int j=-1; j<=1; j++)
            {
                if(i*j==0){
                    pair<int,int> next = make_pair(now.first+i,now.second+j);
                    if(next.first<h && next.first>=0 && next.second<w && next.second>=0 && !c[next.first][next.second])
                    {
                        c[next.first][next.second] = true;
                        d[next.first][next.second] = d[now.first][now.second]+1;
                        q.push(next);
                        
                    }
                }
            }
    }
    bool a=false;
    int max = 0;
    for(int i=0; i<w;i++)
        for(int j=0;j<h;j++){
            if(d[j][i]>max){
                max = d[j][i];
            }
            if(!c[j][i])
                a = true;
        }
    if(a) cout<<-1;
    else cout<<max;
    
    
    
}