Cod sursa(job #3363739)

Utilizator Bichinet_VictorBichinet Victor Bichinet_Victor Data 21 august 2026 20:48:49
Problema Numerele lui Stirling Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.68 kb
#include <fstream>
using namespace std;
ifstream cin("stirling.in");
ofstream cout("stirling.out");

const int MOD=98999;
const int MAX=200;

int s[MAX+1][MAX+1];
int S[MAX+1][MAX+1];

void calc(){
    s[0][0]=1;
    S[0][0]=1;
    for(int i=1; i<=MAX; i++){
        for(int j=1; j<=i; j++){
            s[i][j]=(s[i-1][j-1]-(i-1)*s[i-1][j])%MOD;
            S[i][j]=(S[i-1][j-1]+j*S[i-1][j])%MOD;
        }
    }
}

int main()
{
    calc();
    int t;
    cin >> t;
    while(t--){
        int x,n,m;
        cin >> x >> n >> m;
        if(x==1){
            cout << s[n][m] << '\n';
        } else {
            cout << S[n][m] << '\n';
        }
    }
}