Cod sursa(job #2646855)
| Utilizator | Data | 2 septembrie 2020 11:11:59 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.45 kb |
#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long n,p,mod=1999999973;
long long putere(long long b,long long put)
{
if(put==0)
{
return 1;
}
if(put==1)
{
return b;
}
if(put%2==0)
{
return putere(b*b%mod,put/2);
}
return putere(b*b%mod,put/2)*b%mod;
}
int main()
{ f>>n>>p;
g<<putere(n%mod,p);
return 0;
}
