Cod sursa(job #1459530)
| Utilizator | Data | 10 iulie 2015 06:41:44 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.49 kb |
#include <iostream>
#include <fstream>
using namespace std;
const int MOD = 1999999973;
ifstream f("lgput.in");
ofstream g("lgput.out");
int getpow(long long n, long long p)
{
int rez = 1;
while(p)
{
if(p & 1)
{
rez = (rez * n % MOD) % MOD;
p--;
}
n = (n % MOD * n % MOD) % MOD;
p = p/2;
}
return rez;
}
int main()
{
long long n,p;
f>> n >> p ;
g<< getpow(n,p);
}
