Cod sursa(job #3212344)
| Utilizator | Data | 11 martie 2024 16:50:21 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.58 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long LgPut(long long nr, long long exp, int val){
if(exp==0)
return 1;
else{
long long p=LgPut(nr, exp/2, val);
if(exp%2==0)
//return x* LgPut(x*x, (n-1)/2);
return p*p%val;
//return LgPut(x*x, n/2);
return p*p%val* nr%val;
}
}
int main()
{
long long n,p;
f>>n>>p;
long long nrLung = 1999999973;
long long x= LgPut(n,p, nrLung);
g<< x;
return 0;
}