Cod sursa(job #1436034)
Utilizator | Data | 14 mai 2015 21:55:48 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const long m = 1999999973;
long long N,P,sol=1,p,nr;
int main()
{
fin >> N >> P;
nr = P;
p = N;
while (nr)
{
if (nr & 1) sol = (sol*p) % m;
p = (p*p) % m;
nr /= 2;
}
fout << sol;
return 0;
}