Cod sursa(job #2497673)
Utilizator | Data | 23 noiembrie 2019 09:59:07 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.29 kb |
#include <iostream>
const int m = 1999999973;
using namespace std;
long long int a,sol=1;
int n,p,i;
int main()
{
cin>>n>>p;
a=n;
for(i=0;(1<<i)<=p;i++)
{
if(((1<<i)&p)>0)
sol=(sol*a)%m;
a=(a*a)%m;
}
cout<<sol;
return 0;
}