Cod sursa(job #1899364)
Utilizator | Data | 2 martie 2017 17:58:34 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const int MOD=1999999973;
int N,p;
int pow(int N,int p)
{
int Sol=1;
while(p)
{
if(p%2==1)
{
Sol=(1LL*Sol*N)%MOD;
}
N=(1LL*N*N)%MOD;
p=p/2;
}
return Sol;
}
int main()
{
fin>>N>>p;
fout<<pow(N,p);
return 0;
}