Cod sursa(job #2467790)
Utilizator | Data | 5 octombrie 2019 08:17:55 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.31 kb |
#include <bits/stdc++.h>
#define Mod 1999999973
using namespace std;
int LogP(int a, int n)
{
int p = 1;
while(n > 0)
{
if(n % 2 == 1) p = 1LL * p *a % Mod;
n/=2;
a = 1LL*a * a % Mod;
}
return p;
}
int main()
{
cout << LogP(2, 4);
return 0;
}