Cod sursa(job #1355983)

Utilizator roxana_97Soare Roxana Florentina roxana_97 Data 23 februarie 2015 08:46:02
Problema Numerele lui Stirling Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.64 kb
#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;
}