Cod sursa(job #3365015)

Utilizator Tudor_ChelaruChelaru Tudor Tudor_Chelaru Data 15 septembrie 2026 19:04:29
Problema Numerele lui Stirling Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.77 kb
#include <fstream>
using namespace std;
ifstream cin("stirling.in");
ofstream cout("stirling.out");
long long t,i,j,x,n,m,mod=98999,s[205][205],S[205][205];
int main()
{
    for(i=1;i<=200;i++)
        s[i][i]=1;
    for(i=2;i<=200;i++)
    {
        for(j=1;j<=i-1;j++)
        {
            s[i][j]=(s[i-1][j-1]-(i-1)*s[i-1][j])%mod;
        }
    }
    for(i=1;i<=200;i++)
        S[i][1]=1;
    for(i=2;i<=200;i++)
    {
        for(j=2;j<=i;j++)
        {
            S[i][j]=(S[i-1][j-1]+j*S[i-1][j])%mod;
        }
    }
    cin>>t;
    for(i=1;i<=t;i++)
    {
        cin>>x>>n>>m;
        if(x==1)
        {
            cout<<s[n][m]<<'\n';
        }
        else
        {
            cout<<S[n][m]<<'\n';
        }
    }
    return 0;
}