Cod sursa(job #2399291)
Utilizator | Data | 7 aprilie 2019 11:55:21 | |
---|---|---|---|
Problema | Numerele lui Stirling | Scor | 20 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.58 kb |
#include <bits/stdc++.h>
using namespace std;
int s[3][205][205];
int main()
{
freopen("stirling.in","r",stdin);
freopen("stirling.out","w",stdout);
int n=200,m=200,t,tip;
scanf("%d",&t);
s[1][1][1]=1;
s[2][1][1]=1;
for(int i=2;i<=n;++i)
{
for(int j=1;j<=m;++j)
{
s[1][i][j]=s[1][i-1][j-1]-(i-1)*s[1][i-1][j];
s[2][i][j]=s[2][i-1][j-1]+j*s[2][i-1][j];
}
}
for(int i=1;i<=t;++i)
{
scanf("%d %d %d",&tip,&n,&m);
printf("%d\n",s[tip][n][m]);
}
return 0;
}