Cod sursa(job #1523350)

Utilizator tudormaximTudor Maxim tudormaxim Data 12 noiembrie 2015 17:15:28
Problema Numerele lui Stirling Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.69 kb
#include <bits/stdc++.h>
using namespace std;
const int nmax = 205;
const int mod = 98999;
int nrss1[nmax][nmax], nrss2[nmax][nmax];
int main()
{
    freopen("stirling.in", "r", stdin);
    freopen("stirling.out", "w", stdout);
    int i, j, n, a, b, c;
    nrss1[1][1]=nrss2[1][1]=1;
    for(i=2; i<=nmax; i++)
        for(j=1; j<=nmax; j++)
        {
            nrss1[i][j]=(nrss1[i-1][j-1]-(i-1)*nrss1[i-1][j])%mod;
            nrss2[i][j]=(nrss2[i-1][j-1]+j*nrss2[i-1][j])%mod;
        }
    scanf("%d", &n);
    while(n--)
    {
        scanf("%d %d %d", &a, &b, &c);
        if(a==1) printf("%d\n", nrss1[b][c]);
        else printf("%d\n", nrss2[b][c]);
    }
    return 0;
}