Submission #6944394

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int a,b,dis[200],vis[200],k[6]={1,-1,5,-5,10,-10};
queue<int> q;
int main(){
	scanf("%d%d",&a,&b);
	dis[a]=0;
	vis[a]=1;
	q.push(a);
	while(!q.empty()){
		int t=q.front();
		q.pop();
		if(t==b){
			cout<<dis[t]<<endl;
			break;
		}
		for(int i=0;i<6;i++){
			int n=t+k[i];
			if(n>=0&&!vis[n]){
				dis[n]=dis[t]+1;
				vis[n]=1;
				q.push(n);
			}
		}
	}
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&a,&b);
                     ^

Judge Result