Cod sursa(job #2535601)

Utilizator VladMxPMihaila Vlad VladMxP Data 1 februarie 2020 09:12:28
Problema Numerele lui Stirling Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.65 kb
#include <iostream>
#include <fstream>
#define M 98999
using namespace std;
ifstream fin("stirling.in");
ofstream fout("stirling.out");
int t,x,n,m;
int s[201][201],s1[201][201];
int main()
{
    fin>>t;
    s[1][1]=s1[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]%M)%M;
            s1[i][j]=(s1[i-1][j-1]-s1[i-1][j]*(i-1)%M)%M;
        }
    }
    for(int i=1;i<=t;i++)
    {
        fin>>x>>n>>m;
        if(x==2)
        {
            fout<<s[n][m];
        }
        else
        {
            fout<<s1[n][m];
        }
        fout<<'\n';
    }
}