Cod sursa(job #1335349)
Utilizator | Data | 5 februarie 2015 14:07:48 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include <fstream>
#define DIM 1999999973
using namespace std;
ifstream fin ("lgput.in" );
ofstream fout("lgput.out");
int n, m, i, j, k, ok, minim, val;
int putere(int k){
if(k == 1)
return n;
val = (putere(k / 2)) % DIM;
val = (val * val) % DIM;
if(k % 2 == 1)
val = (val * n) % DIM;
return val;
}
int main(){
fin >> n >> k;
val = putere(k);
fout << val % DIM;
return 0;
}