Permutations

import sys

if __name__ == '__main__':
    N = int(sys.stdin.readline())

    if N < 4:
        print("NO SOLUTION")
    else:
        output = ['1']*N

        index_odd = 0
        index_even = N // 2
        for i in range(N-1, 0, -2):
            output[index_odd] = str(i)
            index_odd += 1
            output[index_even] = str(i+1)
            index_even += 1
        print(" ".join(output))

Test 1

Verdict: WRONG ANSWER

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED

Test 11

Verdict: ACCEPTED

Test 12

Verdict: ACCEPTED

Test 13

Verdict: ACCEPTED

Test 14

Verdict: ACCEPTED

Test 15

Verdict: ACCEPTED

Test 16

Verdict: ACCEPTED

Test 17

Verdict: ACCEPTED

Test 18

Verdict: ACCEPTED

Test 19

Verdict: ACCEPTED

Test 20

Verdict: ACCEPTED

Test 21

Verdict: ACCEPTED