Cod sursa(job #2162372)
| Utilizator | Data | 12 martie 2018 10:28:28 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.4 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const int MOD=1999999973;
typedef unsigned long long ULL;
ULL a, p, n;
ULL lgput(ULL n, ULL p)
{
if(p==1) return n;
if(p%2==0) return lgput(n, p/2)*lgput(n, p/2)%MOD;
else return n*lgput(n, p-1)%MOD;
}
int main()
{
fin>>n>>p;
fout<<lgput(n, p);
return 0;
}
