Cod sursa(job #969689)

Utilizator Al3ks1002Alex Cociorva Al3ks1002 Data 5 iulie 2013 01:01:51
Problema Numerele lui Stirling Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.61 kb
#include<cstdio>
using namespace std;
const int MOD = 98999;
const int NMAX = 201;
int i,j,s[NMAX][NMAX],S[NMAX][NMAX],OP,A,B,T;
int main()
{
    freopen("stirling.in","r",stdin);
    freopen("stirling.out","w",stdout);
    s[1][1]=S[1][1]=1;
    for(i=2;i<NMAX;i++)
        for(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;
        }
    scanf("%d",&T);
    for(;T;T--)
    {
        scanf("%d%d%d",&OP,&A,&B);
        if(OP==1) printf("%d\n",s[A][B]);
        else printf("%d\n",S[A][B]);
    }
    return 0;
}