@[四大神笔](/space/show?uid=168013)
```cpp
#include<bits/stdc++.h>
using namespace std;
int a[15];
int main()
{
long long n,sum=0,x=0,y=0,m=0;
for(int i=0;i<12;i++)
{
cin>>a[i];
}
for(int i=0;i<12;i++)
{
y=300-a[i]+y;
m+=y/100*100;
y=y%100;
if(y>=0) sum++;
else
{
sum++;
cout<<"-"<<sum;
return 0;
}
}
cout<<y+m*1.2;
return 0;
}
```
by 幻之陨梦 @ 2019-06-26 13:26:33
```c
#include <stdio.h>
#include <stdlib.h>
int main()
{
int plan[13],hand=0,save=0,i;
for(i=1;i<12;i++)
{
scanf("%d\n",&plan[i]);
}
for(i=1;i<12;i++)
{
hand=hand+300;
hand=hand-plan[i];
if(hand < 0)
{
printf("-%d",i);
return 0;
}
else
{
save=save+hand/100;
hand=hand%100;
}
}
hand=hand+300+save*100+save*20;
printf("%d",hand);
return 0;
}
```
@[ZhanLang](/space/show?uid=123808) 同求
by Roy_king @ 2019-07-17 11:40:06