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#include <iostream>
#include <fstream>
#define MOD 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int lg_put(int baza, int exp) // ridicare la putere in timp logaritmic cu op pe biti
{
int rez = 1;
for(int bit = 1; bit <= exp; bit <<= 1)
{
if(exp & bit)
rez = 1ll * rez * baza % MOD;
baza = 1ll * baza * baza % MOD;
}
return rez;
}
int lg_put2(int baza, int exp)
{
int rez = 1;
while(exp)
{
if(exp % 2 == 1)
rez = 1ll * rez * baza % MOD;
baza = 1ll * baza * baza % MOD;
exp /= 2;
}
return rez;
}
int lg_put_rec(int baza, int exp)
{
if(exp == 0) return 1;
int aux = lg_put_rec(baza, exp / 2) % MOD;
if(exp % 2 == 0)
return (1ll * aux * aux) % MOD;
else return ((1ll * baza * aux) % MOD * aux) % MOD;
}
int main()
{
int n, p;
fin >> n >> p;
fout << lg_put_rec(n,p);
return 0;
}