Cod sursa(job #2535607)

Utilizator andreitabaraandrei2004 andreitabara Data 1 februarie 2020 09:19:05
Problema Numerele lui Stirling Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.64 kb
#include <fstream>
#define Mod 98999
using namespace std;
ifstream in("stirling.in");
ofstream out("stirling.out");
int t,x,n,m;
int s[201][201],s1[201][201];
int main()
{
    in>>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]%Mod)%Mod;
            s1[i][j]=(s1[i-1][j-1]-s1[i-1][j]*(i-1)%Mod)%Mod;
        }
    }
    for(int i=1; i<=t; i++)
    {
        in>>x>>n>>m;
        if(x==2)
        {
            out<<s[n][m];
        }
        else
        {
            out<<s1[n][m];
        }
        out<<'\n';
    }
}