Find Maximum Element Using Pointer Walk

Code

#include <stdio.h>

int find_max_element(int *ptr, int n) {
    // Your logic here
    for(int i=0;i<n;i++){
        if(*ptr<*(ptr+i)){
        *ptr ^= *(ptr+i);
        *(ptr+i) ^= *ptr;
        *ptr ^= *(ptr+i);
        }

    }
    return *ptr;
}

int main() {
    int n;
    scanf("%d", &n);

    int arr[100];
    for (int i = 0; i < n; i++) {
        scanf("%d", &arr[i]);
    }

    int result = find_max_element(arr, n);
    printf("%d", result);

    return 0;
}

Solving Approach