Cod sursa(job #2060693)

Utilizator ale.sicobeanAlexandra Sicobean ale.sicobean Data 8 noiembrie 2017 17:00:55
Problema Numerele lui Stirling Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.71 kb
#include <iostream>
#include <fstream>
#define mod 98999
using namespace std;
ifstream fin("stirling.in");
ofstream fout("stirling.out");
int s1[205][205],s2[205][205];
int main()
{
    int t,s,n,m,x,i,j;
    fin>>t;
    s1[1][1]=1;
    s2[1][1]=1;
    for(i=2;i<=200;i++)
    {
        for(j=1;j<=i;j++)
        {
           s1[i][j]=(s1[i-1][j-1]-(i-1)*s1[i-1][j])%mod;
        }
    }
     for(i=2;i<=200;i++)
    {
        for(j=1;j<=i;j++)
        {
           s2[i][j]=(s2[i-1][j-1]+j*s2[i-1][j])%mod;
        }
    }
    for(i=1;i<=t;i++)
    {
        fin>>x>>n>>m;
        if(x==1)
        fout<<s1[n][m];
        else
        fout<<s2[n][m];
        fout<<'\n';
    }
    return 0;
}