#include "gondola.h" #include <bits/stdc++.h> using namespace std; bool exist[25000]; int valid(int n, int a[]){ memset(exist, false, sizeof(exist)); int cnt = 0, pre = 0; for (int i = 0; i < n; ++i){ if (exist[a[i]]) return false; exist[a[i]] = true; } for (int i = 0; i < n ++i){ if (intputSeq[i] <= n && pre != 0){ int x1 = inputSeq[pre], x2 = inputSeq[i]; if (x1 > x2){ if (pre + (n - x1) + x2 != i) return 0; } else if (x1 < x2){ if (i - pre != x2 - x1) return 0; } pre = i; } } return true; } int replacement(int n, int gondolaSeq[], int replacementSeq[]){ return 0; } int countReplacement(int n, int inputSeq[]){ return 0; }

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:13:29: error: expected ';' before 'i'
   13 |     for (int i = 0; i < n ++i){
      |                             ^
      |                             ;
gondola.cpp:14:13: error: 'intputSeq' was not declared in this scope
   14 |         if (intputSeq[i] <= n && pre != 0){
      |             ^~~~~~~~~
gondola.cpp:15:22: error: 'inputSeq' was not declared in this scope
   15 |             int x1 = inputSeq[pre], x2 = inputSeq[i];
      |                      ^~~~~~~~
gondola.cpp:16:22: error: 'x2' was not declared in this scope; did you mean 'x1'?
   16 |             if (x1 > x2){
      |                      ^~
      |                      x1