Cod sursa(job #2664381)
Utilizator | Data | 28 octombrie 2020 16:06:16 | |
---|---|---|---|
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 f("lgput.in");
ofstream g("lgput.out");
unsigned int n, k;
int putere(int nn, int p)
{
long long r = 1, n = nn % mod;
while(p)
{
if(p % 2 == 1)
r = (r * n) % mod;
n = n * n % mod;
p /= 2;
}
return r;
}
int main()
{
f >> n >> k;
g << putere(n, k);
return 0;
}