Cod sursa(job #3331897)
| Utilizator | Data | 1 ianuarie 2026 15:14:37 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.63 kb |
#include <bits/stdc++.h>
#define int long long
#define cin fin
#define cout fout
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const int mod=1999999973;
int exponentiere_rapida(int baza, int putere, int mod)
{
if(putere==0)
return 1;
else
{
if(putere%2!=0)
{
return baza*exponentiere_rapida(baza,putere-1,mod);
}
else
{
int p=exponentiere_rapida(baza, putere/2,mod);
return p*p;
}
}
}
int32_t main()
{
int n,p;
cin>>n>>p;
cout<<exponentiere_rapida(n,p,mod);
}
