Cod sursa(job #2256948)
Utilizator | Data | 9 octombrie 2018 14:00:58 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.4 kb |
#include <bits/stdc++.h>
#define MOD 1999999973
using namespace std;
ifstream in ("lgput.in");
ofstream out ("lgput.out");
long long ridicare(int n, int p)
{
if (p==1)
return n%MOD;
if (p%2)
return n%MOD*ridicare(n*n%MOD,p/2)%MOD;
return ridicare(n*n%MOD,p/2)%MOD;
}
int main()
{
int n, p;
in >> n >> p;
out << ridicare(n,p);
return 0;
}