Cod sursa(job #2372585)
Utilizator | Mircea Maierean mirceamaierean41 | Data | 7 martie 2019 10:03:06 |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.56 kb |
#include <fstream>
#include <cstdlib>
#include <algorithm>
using namespace std;
unsigned long long rl(unsigned long long n,unsigned long long p)
{
n%=1999999973;
unsigned long long nr=1;
while(p>0)
{
if(p%2==1)
{
nr=(nr*n)%1999999973;
p--;
}
else
{
n=(n*n)%1999999973;
p=p/2;
}
}
return nr;
}
ifstream cin("lgput.in");
ofstream cout("lgput.out");
int main()
{
int a,b;
cin>>a>>b;
cout<<rl(a,b);
return 0;
}