func_code_string: #include <bits/stdc++.h>   using namespace std;   int arr[5002];   int main() {     int n, i;     scanf( %d , &n);     if (n <= 2) {       printf( 1 n1 n );       return 0;     }     if (n == 3) {       printf( 2 n1 3 n );       return 0;     }     int curr = (n & 1) ? n : n - 1;     for (i = 0; i < n; i++) {       if (curr < 0) curr = (n & 1) ? n - 1 : n;       arr[i] = curr;       curr -= 2;     }     printf( %d n , n);     for (i = 0; i < n; i++) printf( %d  , arr[i]);     putchar(  n );     return 0;   }   