```cpp
#include <cstdio>
using namespace std;
int main()
{
int yu[12];
int baicnt=0;
int money=0;
for (int i=1;i<=12;i++)
{
scanf("%d",&yu[i]);
money+=300;
money-=yu[i];
if (money<0)
{
printf("-%d",i);
return 0;
}
baicnt+=money/100;
money%=100;
}
printf("%d",money+baicnt*120);
return 0;
}
```
发个代码看看吧
by 二马Junco @ 2022-02-22 19:07:05
```
#include<bits/stdc++.h>
using namespace std;
int main()
{
long long a,i,e=0,f,g=300,h,j=0;
for(i=1;i<=12;i++){
cin>>a;
if(a<=g && g-a>=100){
f=(g-a)/100;
e=e+f;
g=g-a-f*100;
}
else{
if(a>g && j==0){
h=i;
j=1;
}
g=g-a;
}
g=g+300;
}
if(j==1){
cout<<"-"<<h;
}
else{
cout<<e*100+e*100*0.2+g-300;
}
return 0;
}
```
by AiGeeeeeeee @ 2022-03-05 09:54:25
e[i] >= 100
最后除了妈妈手里的乘以1.2，还要加上他手里还剩下的
by denghongj @ 2022-05-29 21:15:55