Cod sursa(job #1365944)
Utilizator | Data | 28 februarie 2015 17:07:08 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 40 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long int n,p,z,i;
int main()
{
fin>>n>>p;
z=n;
i=1;
while(i<p)
{
if(i+i<=p)
{
n=n*n;
i*=2;
}
else
{
n=z*n;
++i;
}
n%=1999999973;
}
fout<<n;
return 0;
}