Cod sursa(job #2377239)

Utilizator marian013Giugioiu Marian Constantin marian013 Data 9 martie 2019 00:26:15
Problema Numerele lui Stirling Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.68 kb
#include<fstream>
using namespace std;
ifstream f("stirling.in");
ofstream g("stirling.out");
const int N=201,MOD=98999;

int t,n,m,speta,s[N][N],S[N][N],k;
int main()
{
    s[0][0] = 1;
    s[1][1] = 1;
    for (int i = 2; i <= N; ++i)
        for (int j = 1; j <= i; ++j)
            s[i][j] = (s[i - 1][j - 1] - (i - 1) * s[i - 1][j]) % MOD;
    S[0][0] = 1;
    S[1][1] = 1;
    for (int i = 2; i <= N; ++i)
        for (int j = 1; j <= i; ++j)
            S[i][j] = (S[i - 1][j - 1] + j * S[i - 1][j]) % MOD;
    f>>t;
    while(t--)
    {
        f>>k>>n>>m;
        if(k==1)
            g<<s[n][m]<<"\n";
        else
            g<<S[n][m]<<"\n";
    }
}