Cod sursa(job #2565400)
Utilizator | Data | 2 martie 2020 14:08:26 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream in;
ofstream out;
int mod=1999999973;
int pow_log(int n,int p)
{
int ans=1;
while(p!=0)
{
if(p%2==1)
{
ans=(1LL*ans*n)%mod;
}
n=(1LL*n*n)%mod;
p=p/2;
}
return ans;
}
int n,p;
int main() {
in.open("lgput.in");
out.open("lgput.out");
in>>n>>p;
out<<pow_log(n, p);
return 0;
}