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偶的超短的程序,比程序大小没意思#include<iostream.h>
typedef long long l64;
l64 Cnm(l64 n,l64 m)
{
return m>0?(Cnm(n-1,m-1)*n)/m:1;
}
int main()
{
l64 m,n;
while(cin>>n>>m&&m+n>0)
cout<<Cnm(m+n,(m<n)?m:n)<<endl;
return 0;
}
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