Find Second Smallest

1# Take array
2n = int(input("Enter array size: "))
3arr = []
4for i in range(n):
5    arr.append(int(input(f"Element {i+1}: ")))
6
7# Find second smallest
8if n < 2:
9    print("Array too small")
10else:
11    # Find min
12    min_val = min(arr)
13    
14    # Find second min
15    second_min = None
16    for element in arr:
17        if element != min_val:
18            if second_min is None or element < second_min:
19                second_min = element
20    
21    if second_min is None:
22        print("All elements are same")
23    else:
24        print(f"Second smallest: {second_min}")