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Create 2553.cpp

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Kirigaya Kazuto 2016-04-10 17:31:56 +08:00
parent 8f53a0e7fd
commit 39c5603c14
1 changed files with 24 additions and 0 deletions
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#include <cstdio>
using namespace std;
int main()
{
int n;
int ans;
while(scanf("%d",&n)==1&&n!=0)
{
switch(n)
{
case 1:ans=1;break;
case 2:case 3:ans=0;break;
case 4:ans=2;break;
case 5:ans=10;break;
case 6:ans=4;break;
case 7:ans=40;break;
case 8:ans=92;break;
case 9:ans=352;break;
case 10:ans=724;break;
}
printf("%d\n",ans);
}
return 0;
}