Cod sursa(job #1318000)
| Utilizator | Data | 15 ianuarie 2015 14:47:56 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.48 kb |
#include <iostream>
#include <fstream>
#include <vector>
#define mod 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long n,p;
long long ridicare(long long n,long long p)
{
if(p==0) return 1;
if(p==1) return n;
if(p%2)
return ((ridicare(n,p-1)%mod)*n)%mod;
else
return ridicare((n*n)%mod,p/2)%mod;
}
int main()
{
fin>>n>>p;
fout<<ridicare(n,p)%mod;
return 0;
}
