Cod sursa(job #2044993)
Utilizator | Teodor Marchitan Teodor.m | Data | 21 octombrie 2017 17:45:01 |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include <bits/stdc++.h>
using namespace std;
const long long mod = 1999999973;
long long putere(int N, int P)
{
if(P == 0)
return 1;
if(P == 1)
return N;
if(P % 2 == 0)
return putere(N * N, P / 2) % mod;
else
return (N * putere(N * N, P / 2)) % mod;
}
int main()
{
freopen("lgput.in", "r", stdin);
freopen("lgput.out", "w", stdout);
long long N, P;
cin >> N >> P;
cout << putere(N, P);
return 0;
}