Cod sursa(job #1753213)
| Utilizator | Data | 6 septembrie 2016 09:58:48 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 30 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.56 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long ridicarePutere(long long n,long long p){
if(p==0)
return 1;
if(p==1)
return n;
if(p%2==0)
return ((ridicarePutere(n,p/2)%1999999973)*(ridicarePutere(n,p/2)%1999999973))%1999999973;
else
return ((ridicarePutere(n,p/2)%1999999973)*(ridicarePutere(n,p/2)%1999999973)*n)%1999999973;;
}
int main()
{ long long n,p;
f>>n>>p;
g<<ridicarePutere(n,p)%1999999973;
return 0;
}
