Cod sursa(job #2342034)
Utilizator | Data | 12 februarie 2019 15:56:31 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include <bits/stdc++.h>
#define mod 1999999973
using namespace std;
ifstream fin ("lgput.in");
ofstream fout ("lgput.out");
long long n,p;
long long lgput (long long n, long long p)
{
if (p==1)
return n;
if (p==1)
return 1;
if (p%2==1)
return lgput(n,p-1)*n%mod;
else
return lgput(n,p/2)*lgput(n,p/2)%mod;
}
int main()
{
fin >> n >> p;
fout << lgput(n,p);
return 0;
}