Coeficienti binomali

#include <iostream>
using namespace std;
int n, k, comb[100][100];

int main() {
    puts("Combinari de n luate cate k:");
    cin >> n >> k;
    for (int i = 0; i <= n; i++) {
        for (int j = 0; j <= k; j++) {
            if (i == j)
                comb[i][j] = 1;
            else if (i < j)
                comb[i][j] = 0;
            else
                comb[i][j] = comb[i - 1][j - 1] + comb[i - 1][j];
        }
    }
    cout << comb[n][k] << endl;
    return 0;
}