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Cod sursa(job #464671)
#include<fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
long long power(long long x,long long n)
{
if(n==0)
return 1;
if(n==1)
return x;
long long a;
if(n%2==1)
{
a=power(x,(n-1)/2);
return x*a*a;
}
else
{
a=power(x,n/2);
return a*a;
}
}
int main()
{
long long b,c;
in>>b>>c;
out<<power(b,c)%1999999973;
return 0;
}