Cod sursa(job #2576760)
Utilizator | Iliescu Alexia iliescualexia | Data | 6 martie 2020 22:26:58 |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | imded | Marime | 0.4 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long n,m,p,rez;
int main()
{
fin>>n>>p;
rez=1;
m=1999999973;
while(p>0)
{
if(p%2==1)
{
rez=((rez%m)*(n%m))%m;
p--;
}
n=((n%m)*(n%m));
p=p/2;
}
fout<<rez;
return 0;
}