Cod sursa(job #2911256)
| Utilizator | Data | 28 iunie 2022 08:56:46 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.46 kb |
#include <iostream>
#include <fstream>
#define mod 1999999973
using namespace std;
long long functie(long long x,long long e)
{
long long p=1;
while(e)
{
if(e&1) p=(1ll*p*x)%mod;
x=(1ll*x*x)%mod;
e>>=1;
}
return p;
}
int main()
{
ifstream reader ("lgput.in");
ofstream writer ("lgput.out");
long long n;
reader>>n;
long long p;
reader>>p;
long long aux;
writer<<functie(n,p);
return 0;
}
