OJ-Problems-Source/HDOJ/1028_autoAC.cpp
2016-08-12 10:14:21 +08:00

32 lines
669 B
C++

#include <cstdio>
#include <iostream>
using namespace std;
int main()
{
int n;
int c1[125], c2[125];
while(~scanf("%d", &n))
{
for(int i = 0; i <= n; ++i)
{
c1[i] = 1;
c2[i] = 0;
}
for(int i = 2; i <= n; ++i)
{
for(int j = 0; j <= n; ++j)
{
for(int k = 0; k <= n/i*i; k += i)
c2[j+k] += c1[j];
}
for(int j = 0; j <= n; ++j)
{
c1[j] = c2[j];
c2[j] = 0;
}
}
printf("%d\n", c1[n]);
}
return 0;
}