Cod sursa(job #2865354)
Utilizator | Data | 8 martie 2022 19:15:26 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.38 kb |
#include <fstream>
#define int long long
#define MOD 1999999973
using namespace std;
int lgput (int x, int n){
int p = 1;
while (n){
if (n&1) p = (p * x) % MOD;
x = (x * x) % MOD;
n /= 2;
}
return p;
}
signed main(){
ifstream fin ("lgput.in");
ofstream fout ("lgput.out");
int n, p;
fin >> n >> p;
fout << lgput (n, p);
return 0;
}