#include <stdio.h>
#include <iostream>
using namespace std;
int
main()
{
int T, t, n, ai, bi, flag;
cin>>T;
t=T;
while(T--){
flag=0;
cin>>n;
cin>>ai;
if(n==1){
cout<<"I will never go out T_T";
if(T!=1)cout<<endl;
flag=1;
}
for(int i=2; i<=n; i++){
cin>>bi;
if(ai==0){
ai=bi;
continue;
}
if(bi-ai>=0){
//cout<<ai<<bi<<"*";
ai=bi-ai;
//cout<<ai<<bi<<"------";
}
else{
cout<<"I will never go out T_T";
if(T!=1)cout<<endl;
flag=1;
break;
}
}
if(flag==0 && ai!=0){
cout<<"I will never go out T_T";
if(T!=1)cout<<endl;
}
if(ai==0 && flag==0){
cout<<"yeah~ I escaped ^_^";
if(t!=T)cout<<endl;
}
}
return 0;
}
来源:oschina
链接:https://my.oschina.net/u/186854/blog/116911