Cod sursa(job #2565697)
Utilizator | Data | 2 martie 2020 16:16:04 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include <bits/stdc++.h>
#define m 1999999973
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
void rp()
{
long long sol=1,n,p,a;
f>>n>>p;
a=n;
for(int i=0;(1<<i)<=p;i++)
{
if((1<<i)&p)
sol=(sol*a)%m;
a=(a*a)%m;
}
g<<sol;
}
int main()
{
rp();
return 0;
}