Cod sursa(job #3312572)
| Utilizator | Data | 29 septembrie 2025 09:31:28 | |
|---|---|---|---|
| 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>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const int MOD = 1999999973;
long long pwr(long long a, long long p)
{
long long val = 1;
a %= MOD;
while (p > 0)
{
if (p & 1)
val = val * a % MOD;
a = a * a % MOD;
p >>= 1;
}
return val;
}
int main()
{
long long N, P;
fin >> N >> P;
fout << pwr(N, P);
fin.close();
fout.close();
return 0;
}
