Cod sursa(job #2693529)
Utilizator | Data | 6 ianuarie 2021 12:26:26 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include <bits/stdc++.h>
using namespace std;
#define MOD 1999999973
#define long long int
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int putere(int x,int y)
{
if(y==1)
return x;
else
{
int p=putere(x,y/2)%MOD;
if(y%2)
return (p*p*x)%MOD;
else
return (p*p)%MOD;
}
}
int32_t main()
{
int n,p;
fin>>n>>p;
fout<<putere(n,p);
}