Cod sursa(job #2044928)
Utilizator | Data | 21 octombrie 2017 16:54:18 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.35 kb |
#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long n,p,rez;
int main()
{
rez=1;
f>>n>>p;
while(p!=0)
{
if(p%2 ==1)
{
p--;
rez=(rez*n)%1999999973;
}
p=p/2;
n=(n*n)%1999999973;
}
g<<rez;
return 0;
}