Cod sursa(job #1969971)
Utilizator | Data | 18 aprilie 2017 19:21:02 | |
---|---|---|---|
Problema | Numerele lui Stirling | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.53 kb |
#include <fstream>
using namespace std;
ifstream f("stirling.in");
ofstream g("stirling.out");
const int mod = 98999;
long long n, i, j, s[2][203][203], t;
int main() {
f >> n;
s[0][1][1] = s[1][1][1] = 1;
for (i = 2; i <= 200; i++)
for (j = 1; j <= i; j++) {
s[0][i][j] = s[0][i-1][j-1]-(i-1)*s[0][i-1][j];
s[1][i][j] = (s[1][i-1][j-1]+j*s[1][i-1][j])%mod;
}
while (n--) {
f >> t >> i >> j;
g << s[t-1][i][j]<<'\n';
}
return 0;
}