Cod sursa(job #1650757)
Utilizator | Data | 11 martie 2016 20:18:47 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int main()
{
long long sol=1,pn;
int p,n,pr;
fin>>n>>p;
pn=n;
do
{
pr=p%2;
p/=2;
if(pr) sol=sol*pn%1999999973;
pn=pn*pn%1999999973;
}while(p);
fout<<sol;
return 0;
}