Cod sursa(job #2325781)
Utilizator | Data | 22 ianuarie 2019 22:00:32 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include <bits/stdc++.h>
using namespace std;
int ridicare(int i,int j, int k)
{
if(j==0)
return 1;
if(j==1)
return i%k;
int m;
m=ridicare(i,j/2,k);
if(j%2==0)
return m*m%k;
else
return m*m*i%k;
}
int main()
{
int i,k,j;
ifstream f("lgput.in");
ofstream g("lgput.out");
f>>i>>j;
k=1999999973;
g<<ridicare(i,j,k);
f.close();
g.close();
}