Hi, I want to know the time complexity of this code↵
↵
#include <bits/stdc++.h>↵
↵
#define N 100010↵
↵
using namespace std;↵
↵
int T[N*4];↵
↵
int main()↵
{↵
**memset(T, 0x3f3f3f3f, sizeof(T));**↵
}↵
↵
↵
Many people say that memset's time complexity is O(logN), but my opinion is O(N). ↵
↵
Is O(logN) right? If not, is there any way to do that operation in O(logN)?↵
↵
Please write your opinions.
↵
#include <bits/stdc++.h>↵
↵
#define N 100010↵
↵
using namespace std;↵
↵
int T[N*4];↵
↵
int main()↵
{↵
**memset(T, 0x3f3f3f3f, sizeof(T));**↵
}↵
↵
↵
Many people say that memset's time complexity is O(logN), but my opinion is O(N). ↵
↵
Is O(logN) right? If not, is there any way to do that operation in O(logN)?↵
↵
Please write your opinions.