Cod sursa(job #2718296)
Utilizator | Data | 8 martie 2021 17:27:27 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long N, P;
int MOD = 1999999973;
long long lgput(long long x, long long n){
long long ans = 1;
for(int i = 0; i <= 32; i++){
if(n & (1LL << i))
ans = ans * x % MOD;
x = x * x % MOD;
}
return ans;
}
int main(){
fin >> N >> P;
fout << lgput(N, P);
}