import random

numbers = []

while(len(numbers) < 100):
    num = random.randint(1,100)
    if(numbers.count(num) == 0):
        numbers.append(num)
        
search_num = random.randint(1,100)
print("number to search:",search_num)
numbers = sorted(numbers)

for position, item in enumerate(numbers):
    if(item == search_num):
        print(item, " is at position ", position)
        print("stop search at position",position)
        break