In this problem, most of the solution was used by lambda.
I have no idea why? You can easily use regular normal python syntax and data structures. My solution with python is as follows:
participents_count, position = map(int, input().split(' ')) total_advanced = 0 scores = list(map(int, input().split(' '))) for point in scores: if point >= scores[position-1] and point != 0: total_advanced += 1 print(total_advanced)
The complex part to me was understanding the second integer of the first line. Actually it was teling about the position the participents input to be calculated