Cod sursa(job #2931012)
Utilizator | Data | 30 octombrie 2022 11:10:38 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include <bits/stdc++.h>
using namespace std;
#define mod 1999999973
long long x, power;
long long pow(long long n, long long p) {
if (p==1) {
return n;
}
if (p%2==0) {
return pow((n*n)%mod, p/2);
}
return (pow((n*n)%mod, p/2)*n)%mod;
}
int main()
{
ifstream fin("lgput.in");
ofstream fout("lgput.out");
fin>>x>>power;
fout<<pow(x, power);
return 0;
}