Cod sursa(job #1166607)

Utilizator Dddarius95Darius-Florentin Neatu Dddarius95 Data 3 aprilie 2014 18:23:14
Problema Numerele lui Stirling Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.67 kb
//Numere Stirling (N*M)
#include <fstream>
#define MOD 98999
#define Nmax 205
using namespace std;
ifstream f("stirling.in");
ofstream g("stirling.out");
int T,x,N,M,s[Nmax][Nmax],S[Nmax][Nmax];


int main ()
{
    s[1][1]=1;
    for(int i=2;i<=200;++i)
        for(int j=1;j<=i;++j)
            s[i][j]=( s[i-1][j-1]-(i-1)*s[i-1][j] ) % MOD;


    S[1][1]=1;
    for(int i=2;i<=200;++i)
        for(int j=1;j<=i;++j)
            S[i][j]=( S[i-1][j-1]+j*S[i-1][j] )% MOD;

    f>>T;
    for(int i=1;i<=T;++i)
    {
        f>>x>>N>>M;
        if(x==1)g<<s[N][M]<<'\n';
           else g<<S[N][M]<<'\n';
    }
    f.close();g.close();
    return 0;
}