We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Python
  3. Built-Ins
  4. Athlete Sort
  5. Discussions

Athlete Sort

Sort by

recency

|

535 Discussions

|

  • dilajevolves
     + 0 comments
    #!/bin/python3

import math
import os
import random
import re
import sys



if __name__ == '__main__':
    n,m = map(int,input().split())
    arr = []

    for _ in range(n):
        arr.append(list(map(int, input().rstrip().split())))

    k = int(input())
    for info in sorted(arr,key = lambda x : x[k]):
        print(*info)

  • dilajevolves
     + 0 comments

    if name == 'main': n,m = map(int,input().split()) arr = []

    for _ in range(n):
    arr.append(list(map(int, input().rstrip().split())))

k = int(input())
for info in sorted(arr,key = lambda x : x[k]):
    print(*info)

    `

  • k_santoshreddy21
     + 0 comments

    if name == 'main':

    n, m = map(int, input().split())
arr = [list(map(int, input().split())) for _ in range(n)]
k = int(input())

arr.sort(key = lambda x : x[k])
print("\n".join([" ".join(map(str, i)) for i in arr]))

    `

  • maxence_qnt
     + 0 comments

    I am learning lambda expression... This is very powerful. I start to understand the logic that we can sort a list depending of one of his attribute, but we have to give the index of this attribute into the lambda expression. Here my code :

    import math
import os
import random
import re
import sys



if __name__ == '__main__':
    first_multiple_input = input().rstrip().split()

    n = int(first_multiple_input[0])

    m = int(first_multiple_input[1])

    arr = []

    for _ in range(n):
        arr.append(list(map(int, input().rstrip().split())))

    k = int(input().strip())
    
    # With lambda, we can sort depending of one attribute. If I add "-" I have descending order. Here we want ascending order.
    key = lambda item: (item[k])
    #print(sorted(arr, key=key))
    arr = sorted(arr, key=key)
    
    for sublist in arr:
        print(' '.join(map(str, sublist)))

  • rohitambasta_ii1
     + 0 comments
    import math
import os
import random
import re
import sys



if __name__ == '__main__':
    nm = input().split()

    n = int(nm[0])

    m = int(nm[1])

    arr = []

    for _ in range(n):
        arr.append(list(map(int, input().rstrip().split())))

    k = int(input())

    arr_with_key =  [(row[k], idx, row) for idx, row in enumerate(arr)]
  
    arr_with_key.sort()

    for _, _, row in arr_with_key:
        print(' '.join(map(str, row)))