先帮您调一下格式
```cpp
include<bits/stdc++.h>
using namespace std;
int a[]={6,2,5,5,4,5,6,3,7,6,8,4,7,7,6,7,8,5,9,8,11,7,10,10,9,10,11,8,12,11,11,7,10,10,9,10,11,8,12,11,10};
int main ()
{
int n,t=0,i,j,k;
cin>>n;
if(n<=4){ cout<<0;return 0;}
n-=4;
for(i=0;i<20;i++)
for(j=0;j<20;j++)
{
k=i+j;
if(a[i]+a[j]+a[k]==n) t++;
}
cout<<t;
return 0;
}
```
by Arcturus1350 @ 2018-07-02 22:51:49
想干嘛
by lion0514 @ 2018-07-10 18:19:08
@[I_am_gone__________](/space/show?uid=81708) 不便透露
by Juanzhang @ 2018-07-10 20:13:15
什么意思@[小光](/space/show?uid=73934)
by lion0514 @ 2018-07-10 20:14:12
不便透露 || @I_am_gone__________:想干嘛 || **@不便透露**:有人吗?
by Juanzhang @ 2018-07-10 21:19:10
两个数不一定小于20
by numb @ 2018-07-29 16:13:43