@[GGbbbc](/user/620782)
```cpp
#include<bits/stdc++.h>
using namespace std;
int mo[13];
int money,mum,l,v,ll;
int main()
{
for(int i=1;i<=12;i++)
{
cin>>mo[i];
if(ll==0)
{
money+=300;
if(mo[i]>money)
{
v=i;ll=1;
}
else money-=mo[i];
if(money/100!=0)
{
l=money/100;
mum+=l*100;
money-=l*100;
}
if(i==12&&v==0) {cout<<mum*1.2+money;return 0;}
}
}
cout<<"-"<<v;
return 0;
```
by _xyz_ @ 2023-03-03 12:19:36