Cod sursa(job #2989581)
Utilizator | Data | 6 martie 2023 20:01:13 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include <fstream>
#include <vector>
#include <algorithm>
#include <math.h>
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
int LogP(int a,int b)
{
if(b==0)
{
return 1;
}
if(b==1)
{
return a;
}
if(b%2==1)
{
return a*LogP(a*a,b/2);
}
else
{
return LogP(a*a,b/2);
}
}
int main()
{
cout<<LogP(3,5);
return 0;
}