Cod sursa(job #2551396)
Utilizator | Data | 19 februarie 2020 19:57:48 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.4 kb |
#include <bits/stdc++.h>
#define MOD 1999999973
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
int n, p;
int pow(int n, int p)
{
int s = 1;
for(; p; p/=2)
{
if(p % 2 != 0)
s = (1LL * s * n) % MOD;
n = (1LL * n * n) % MOD;
}
return s;
}
int main()
{
in>>n>>p;
out<<pow(n, p);
return 0;
}