Cod sursa(job #2181364)

Utilizator PopeangaMihneaPopeanga Mihnea- Stefan PopeangaMihnea Data 21 martie 2018 17:12:11
Problema Numerele lui Stirling Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.64 kb
#include <bits/stdc++.h>
#define MOD 98999

using namespace std;

ifstream fin("stirling.in");
ofstream fout("stirling.out");

int n, m, t, speta;
int S[201][201], s[201][201];

int main()
{
    S[1][1]=1;
    for(int i=2; i<=200; ++i)
    {
        for(int j=1; j<=i; ++j) S[i][j]=(j*S[i-1][j]+S[i-1][j-1])%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]-(i-1)*s[i-1][j])%MOD;
    }
    fin>>t;
    for(int q=1; q<=t; ++q)
    {
        fin>>speta>>n>>m;
        if(speta==1) fout<<s[n][m]<<"\n";
        else fout<<S[n][m]<<"\n";
    }
    return 0;
}