def longest_sorted_substr_instrumented(s: str) -> str:
count = 0
max_count = 0
end_position = 0
for char in range((len(s) - 1)):
if evaluate_condition(1, 'LtE', s[char], s[(char + 1)]):
count += 1
if evaluate_condition(2, 'Gt', count, max_count):
max_count = count
end_position = (char + 1)
else:
start_position = (end_position - max_count)
return s[start_position:(end_position + 1)]
