https://cses.fi/paste/e98d5656b5a6ddc0ab8dc/
#5 n=int(input()) if n==1: print('1') elif n<=3: print("NO SOLUTION") else: for i in range(2,n+1,2): print(i,end=" ") for i in range(1,n+1,2): print(i,end=" ")
https://cses.fi/paste/e98d5656b5a6ddc0ab8dc/
#5 n=int(input()) if n==1: print('1') elif n<=3: print("NO SOLUTION") else: for i in range(2,n+1,2): print(i,end=" ") for i in range(1,n+1,2): print(i,end=" ")