Cod sursa(job #2062783)

Utilizator TavinciStefanescu Octavian Tavinci Data 10 noiembrie 2017 20:31:53
Problema Numerele lui Stirling Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.62 kb
#include <fstream>
#define maxn 205

using namespace std;
int s[maxn][maxn], S[maxn][maxn], k, n, m;

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

int main()
{
    s[1][1]=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])%98999;
            S[i][j]=(S[i-1][j-1]+j*S[i-1][j])%98999;
        }

    fin>>k;
    while(k)
    {
        int cer;
        fin>>cer>>n>>m;
        if(cer==1)
            fout<<s[n][m]<<'\n';
        else
            fout<<S[n][m]<<'\n';
        k--;
    }
    return 0;
}