Cod sursa(job #2336622)
| Utilizator | Data | 5 februarie 2019 12:41:07 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.46 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin ("lgput.in");
ofstream fout ("lgput.out");
const int MOD=1999999973;
int n,p;
int ridicare(int n,int p)
{
if(p==0) return 1;
if(p==1) return n%MOD;
if(p%2==0)
{
//int x=ridicare(n%MOD,p/2);
return ridicare(n%MOD,p/2)*ridicare(n%MOD,p/2);
}
return (n%MOD*ridicare(n%MOD,p-1));
}
int main()
{
fin>>n>>p;
fout<<ridicare(n%MOD,p);
return 0;
}
