#include "gondola.h" int valid(int n, int a[]){ int cnt=0; for(int i=0;i<n;i++){ if(a[i]!=a[i-1]+1) cnt++; } return (cnt<=1); } //---------------------- int replacement(int n, int gondolaSeq[], int replacementSeq[]) { return -2; } //---------------------- int countReplacement(int n, int inputSeq[]) { return -3; }