Cod sursa(job #2787163)
Utilizator | Data | 22 octombrie 2021 17:45:21 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.39 kb |
#include <fstream>
#include <fstream>
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
const int m=1999999973;
int rp(int n,int p)
{
int r=1;
while(p)
{
if(p%2==1)
r=(1LL*r*n)%m;
n=(1LL*n*n)%m;
p=p/2;
}
return r;
}
int main()
{
int n,p;
cin>>n>>p;
cout<<rp(n,p);
return 0;
}