Cod sursa(job #2755115)
Utilizator | Data | 26 mai 2021 19:45:32 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
void ridicare(long long n,long long p)
{
long long x=1;
while(p>0)
{
if(p%2==1)
{
x=(x*n)%1999999973;
p--;
}
n=(n*n)%1999999973;
p=p/2;
}
fout<<x;
}
int main()
{
long long n,p;
fin>>n>>p;
ridicare(n,p);
return 0;
}