@[zhangxuecheng](/user/1012807) 代码？
by rnfmabj5114 @ 2023-05-27 18:59:05
```
#include<iostream>
using namespace std;
int main(){
int a;
unsigned int temp;
int sum=0;
for(int i=1;i<=12;i++){
cin>>a;
temp=300-a%100;
sum=sum+temp*100;
if(a+sum>300){
cout<<"-"<<i;
break;
}
}
return 0;
}
```
by zhangxuecheng @ 2023-05-27 18:59:53
？？
by wangrongxi @ 2023-05-27 20:45:57
```cpp
#include<iostream>
using namespace std;
int main(){
int z=0,c=0;
for(int i=1;i<=12;i++){
int x;
cin>>x;
z+=300;
if(z<x){
cout<<"-"<<i;
return 0;
}
z-=x;
c+=(z/100)*100;
z%=100;
}
cout<<int(double(c)*1.2)+z;
return 0;
}
```
by Terry2011 @ 2023-06-01 16:48:28
@[Terry2011](/user/993331)
我看懂了
by gaozitong @ 2023-06-10 09:26:41
@[gaozitong](/user/991647) 嗯嗯
by Terry2011 @ 2023-06-10 11:25:35