Cod sursa(job #2696561)
Utilizator | Data | 16 ianuarie 2021 10:05:49 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.26 kb |
#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long m=1999999973;
long long n,p,r;
int main()
{r=1;
f>>n>>p;
while(p>1)
{if(p%2==1)r=(r*n)%m*1LL;
n=(n*n)%m*1LL;
p=p/2;
}
g<<(n*r)%m;
return 0;
}