Cod sursa(job #2495164)
Utilizator | Data | 18 noiembrie 2019 22:18:27 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.41 kb |
#include <fstream>
using namespace std;
ifstream f("scmax.in");
ofstream g("scmax.out");
long long n,p,mod=1999999973;
long long solve(long long p)
{
if(p>=2)
{
if(p%2==1)return n*solve(p-1)%mod;
else {
long long x=solve(p/2)%mod;
return x*x%mod;
}
}
else return n%mod;
}
int main()
{
f>>n>>p;
g<<solve(p);
return 0;
}