31 lines
572 B
C++
31 lines
572 B
C++
#include <stdio.h>
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int main()
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{
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int t;
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scanf("%d",&t);
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while(t--)
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{
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int n;
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scanf("%d",&n);
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__int64 a,t = 0;
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int flag = 1;
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while(n--)
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{
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scanf("%I64d",&a);
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if(flag)
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{
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t = a - t;
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if(t<0)
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{
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flag = 0;
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}
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}
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}
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if(flag && !t)
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printf("yeah~ I escaped ^_^\n");
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else
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printf("I will never go out T_T\n");
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}
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return 0;
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}
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