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求问runtime error是因为什么提交后显示runtime error,在本地运行很好。
以下是我的代码,求大神帮忙解答一下为什么会有runtime error
#include<iostream>
using namespace std;
int maze[5][5];
struct node{
int x;
int y;
int pre;
}qu[100];
int front=0;
int rear=1;
int orx[4]={0,0,1,-1};
int ory[4]={1,-1,0,0};
void Prt(int i){
if(qu[i].pre!=-1){
Prt(qu[i].pre);
cout<<"("<<qu[i].x<<","<<qu[i].y<<")"<<endl;
}
else cout<<"("<<qu[i].x<<","<<qu[i].y<<")"<<endl;
}
void sr_h(int x,int y){
qu[front].x=x;
qu[front].y=y;
qu[front].pre=-1;
while(front<rear){
bool you=false;
for(int i=0;i<4;i++){
int mx=qu[front].x+orx[i];
int my=qu[front].y+ory[i];
if(mx<0||mx>4||my<0||my>4||maze[mx][my]){
continue;
}
qu[rear].x=mx;
qu[rear].y=my;
qu[rear].pre=front;
rear++;
if(mx==4&&my==4){
Prt(rear-1);
you=true;
break;
}
}
if(you)break;
front++;
}
}
int main(){
for(int i=0;i<5;i++){
for(int j=0;j<5;j++){
cin>>maze[i][j];
}
}
sr_h(0,0);
return 0;
}
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