如何打表
by hanran_ @ 2020-01-28 11:47:32
QWQ
by hanran_ @ 2020-01-28 11:47:36
```cpp
#include<cstdio>
using namespace std;
int f[25]={0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,8,9,6,9,29,39,38,65,88,128};
int main()
{
int a;
scanf("%d",&a);
printf("%d\n",f[a]);
return 0;
}
```
by jijidawang @ 2020-01-28 11:49:20
@[haohao071124](/user/260361) 暴力程序打出所有结果
by ⚡小林孑⚡ @ 2020-01-28 11:49:20
@[haohao071124](/user/260361)
by jijidawang @ 2020-01-28 11:49:27
就是把结果放在文本文档上的那个代码QWQ?
**~~~~**
by hanran_ @ 2020-01-28 11:51:02
@[jijidawang](/user/227514) 就是把结果放在文本文档上的那个代码是什么QWQ? ~~~~
by hanran_ @ 2020-01-28 11:52:06
```cpp
#include<iostream>
using namespace std;
// 0 1 2 3 4 5 6 7 8 9
int a[10]={6,2,5,5,4,5,6,3,7,6};
int fun(int n)
{
int sum=0;
if (n==0) return 6;
while (n)
{
sum+=a[n%10];
n/=10;
}
return sum;
}
int main()
{
freopen("abc.txt","w",stdout);
int nown=0;
tt:
int n,t,sum=0;
n=nown;
for (int i=0;i<1111;i++)
{
for (int j=0;j<1111;j++)
{
t=i+j;
if (fun(i)+fun(j)+fun(t)==n-4) sum++;
}
}
cout<<"a["<<nown<<"]"=sum<<'\n';
++nown;
if (nown==25) return 0;
goto tt;
return 0;
}
```
by jijidawang @ 2020-01-28 11:57:21
@[haohao071124](/user/260361)
by jijidawang @ 2020-01-28 11:57:30
好的
by hanran_ @ 2020-01-28 11:58:03