Cod sursa(job #2165269)

Utilizator elenaisaiaElena Isaia elenaisaia Data 13 martie 2018 11:40:23
Problema Numerele lui Stirling Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.74 kb
#include <iostream>
#include <fstream>

#define mod 98999

using namespace std;

int t,x,m,n,s[205][205],S[205][205];

void fcts()
{
    s[1][1]=1;
    for(int i=2;i<=201;i++)
        for(int j=1;j<=i;j++)
            s[i][j]=(s[i-1][j-1]%mod-((i-1)*s[i][j-1])%mod)%mod;
}

void fctS()
{
    S[1][1]=1;
    for(int i=2;i<=201;i++)
        for(int j=1;j<=i;j++)
            S[i][j]=(S[i-1][j-1]%mod-(j*S[i-1][j])%mod)%mod;
}

int main()
{
    fcts();
    fctS();
    ifstream fin("stirling.in");
    ofstream fout("stirling.out");
    fin>>t;
    for(int i=0;i<t;i++)
    {
        fin>>x>>n>>m;
        if(x==1)
            fout<<s[n][m]<<"\n";
        else
            fout<<S[n][m]<<"\n";
    }
    return 0;
}