Workout

import math

days = int(input())
kilometers = float(input())
total_kilometers = kilometers

for i in range(days):
    percentage = float(input())
    kilometers *= (100 + percentage) / 100
    total_kilometers += kilometers

if total_kilometers < 1000:
    print(f"Sorry Mrs. Ivanova, you need to run {1000 - math.floor(total_kilometers)} more kilometers")
else:
    print(f"You've done a great job running {math.ceil(total_kilometers) - 1000} more kilometers!")


ИЛИ:

days = int(input())
kilometers = float(input())
total_kilometers = 1000 - kilometers

for i in range(days):
    kilometers *= (100 + float(input())) / 100
    total_kilometers -= kilometers

if total_kilometers > 0:
    print(f"Sorry Mrs. Ivanova, you need to run {int(total_kilometers + 0.99)} more kilometers")
else:
    print(f"You've done a great job running {int(abs(total_kilometers) + 0.99)} more kilometers!")