Cod sursa(job #1145652)

Utilizator vladrochianVlad Rochian vladrochian Data 18 martie 2014 12:54:05
Problema Numerele lui Stirling Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.45 kb
#include <fstream>
using namespace std;
ifstream fin("stirling.in");
ofstream fout("stirling.out");
int s[201][201],S[201][201],n,sp,i,j;
int main()
{
	s[1][1]=S[1][1]=1;
	for(i=2;i<201;++i)
		for(j=1;j<=i;++j)
			s[i][j]=(s[i-1][j-1]-(i-1)*s[i-1][j])%98999;
	for(i=2;i<201;++i)
		for(j=1;j<=i;++j)
			S[i][j]=(S[i-1][j-1]+j*S[i-1][j])%98999;
	fin>>n;
	while(n--)
	{
		fin>>sp>>i>>j;
		fout<<((sp==1)?s[i][j]:S[i][j])<<"\n";
	}
	return 0;
}