@[chaojiganyuelin0314](/user/1199095)
```cpp
#include<bits/stdc++.h>
using namespace std;
int main(){
int money=0,cost,mom,flag=1;
for(int i=1;i<=12;i++){
money+=300;
cin>>cost;
money-=cost;
if(money<0){
cout<<"-"<<i;
flag=0;
break;//你这不导致数据没读完
}
mom+=money-money%100;
money%=100;
}
if(flag==1){
cout<<money+mom*1.2;
}
return 0;
}
```
仔细看1你都没完全输入
by liverxiwo @ 2024-02-22 13:45:19
啊啊啊啊啊啊好的对不起。。我会改的 谢谢你
by chaojiganyuelin0314 @ 2024-02-22 13:50:25
@[chaojiganyuelin0314](/user/1199095) 问题不在那，我也是写了break,AC了
by JJaylo @ 2024-02-22 14:03:38
@[chaojiganyuelin0314](/user/1199095) 你也在前面定义，mom改成mom=0
by JJaylo @ 2024-02-23 13:31:28