Pagini recente » Rating Chitac Marius (Marius2902) | Cod sursa (job #2467918) | Cod sursa (job #2443224) | Cod sursa (job #1097334) | Cod sursa (job #2391614)
#include <iostream>
#include <fstream>
using namespace std;
int exp(int a, int b)
{
if (b == 1)
return a;
if (b % 2 == 0)
{
return exp(a, b / 2) * exp(a, b / 2);
}
else if (b % 2 != 0)
{
return exp(a, (b - 1) / 2)*exp(a, (b - 1) / 2)*a;
}
}
int main()
{
fstream inFile;
inFile.open("lgput.in");
int a, b;
inFile >> a >> b;
inFile.close();
ofstream outFile;
outFile.open("lgput.out");
outFile << exp(a, b);
outFile.close();
}