Cod sursa(job #2690453)
Utilizator | Data | 24 decembrie 2020 00:04:54 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.31 kb |
#include <fstream>
#define modulo 1999999973
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
int main()
{
long long n,rez=1;
int i,p;
cin>>n>>p;
for(i=0;(1<<i)<=p;i++)
{
if((1<<i)&p)rez=(rez*n)%modulo;
n=(n*n)%modulo;
}
cout<<rez;
}