第四行測資錯 , 求解 QAQ 

#include<bits/stdc++.h>

using namespace std; 

int main(){

int n = 0;

while(cin>>n){

int ary[n+1] = {0};

for(int i = 0 ; i < n ; i++){

cin>>ary[i];

ary[n]+= ary[i];

}

string str = (ary[n] >= 59*n) ? "no" : "yes" ;

cout<<str<<endl;

}

return 0;

}

 

string str = (ary[n] >= 59*n) ? "no" : "yes" ;

大於59分及格，剛好59分是不及格