Cod sursa(job #1670578)

Utilizator robertkarolRobert Szarvas robertkarol Data 31 martie 2016 20:59:05
Problema Numerele lui Stirling Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.67 kb
#include <iostream>
#include <fstream>
#define mod 98999
using namespace std;
ifstream fin("stirling.in");
ofstream fout("stirling.out");
int n,i,t,x,y,s[201][201],S[201][201];
void ss()
{
    int i,j;
    s[1][1]=1;
    for(i=2;i<=200;i++)
        for(j=1;j<=i;j++)
            s[i][j]=(s[i-1][j-1]-(i-1)*s[i-1][j])%mod;
}
void SS()
{
    int i,j;
    S[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])%mod;
}
int main()
{
    fin>>n; ss(); SS();
    for(i=1;i<=n;i++)
    {
        fin>>t>>x>>y;
        if(t==1) fout<<s[x][y]<<"\n";
        else fout<<S[x][y]<<"\n";
    }
    return 0;
}