Cod sursa(job #2535605)
| Utilizator | Data | 1 februarie 2020 09:18:30 | |
|---|---|---|---|
| Problema | Numerele lui Stirling | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.55 kb |
#include <fstream>
using namespace std;
ifstream f("stirling.in");
ofstream g("stirling.out");
int n,m,k,t,x;
long long s[205][205],s1[205][205];
int main()
{
int i,j;
s[1][1]=s1[1][1]=1;
for (i=2;i<=200;i++)
for (j=1;j<=i;j++)
{
s[i][j]=(s[i-1][j-1]+j*s[i-1][j]%98999)%98999;
s1[i][j]=(s1[i-1][j-1]-s1[i-1][j]*(i-1)%98999)%98999;
}
f>>k;
for (i=1;i<=k;i++)
{
f>>x>>n>>m;
if (x==1) g<<s1[n][m]<<'\n';
else g<<s[n][m]<<'\n';
}
return 0;
}
