Mai intai trebuie sa te autentifici.
Cod sursa(job #3212697)
Utilizator | Data | 12 martie 2024 09:01:45 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.52 kb |
#include <bits/stdc++.h>
#define mod 1999999973
#define t long long
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
t n, p;
t Putere(t a, t x)
{
t p = 1;
while(x != 0)
{
if(x % 2 == 1) p = p * a % mod;
a = a * a % mod;
x /= 2;
}
return p;
}
int main()
{
ios_base::sync_with_stdio(0);
fin.tie(0);
fout.tie(0);
fin >> n >> p;
fout << Putere(n, p) << " ";
fin.close();
fout.close();
return 0;
}