Online JudgeProblem SetAuthorsOnline ContestsUser
Web Board
Home Page
F.A.Qs
Statistical Charts
Problems
Submit Problem
Online Status
Prob.ID:
Register
Update your info
Authors ranklist
Current Contest
Past Contests
Scheduled Contests
Award Contest
User ID:
Password:
  Register

求问runtime error是因为什么

Posted by 1300013015 at 2014-09-29 15:43:18 on Problem 3984
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;
}

Followed by:

Post your reply here:
User ID:
Password:
Title:

Content:

Home Page   Go Back  To top


All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator