Submission #238428

#	Time	Username	Problem	Language	Result	Execution time	Memory
238428		lakshith_	Gondola (IOI14_gondola)	C++14	Compilation error	0 ms	0 KiB

gondola

#include <bits/stdc++.h>
#include "gondola.h"

using namespace std;

set<int> visited;

int valid(int n,int input[]){
  for(int i=0;i<n;i++)
    if(visited.find(input[i])!=visited.end())
      return 0;
    else
      visited.insert(input[i]);
  int start = -1;
  for(int i=0;i<n;i++)if(input[i]<=n){
    start = i;
    break;
  }
  if(start==-1)return 1;
  int next = input[start];
  int pos = start;
  for(int i=0;i<n;i++){
    if(input[pos]<=n&&input[pos]!=next)return 0;
    pos++;
    if(pos>=n)pos=0;
    next++;
    if(next>n)next=1;
  }
  return 1;
}

int replacement(int n, int gondolaSeq[], int replacementSeq[]){
//   int MAX = 0;
//   for(int i=0;i<n;i++){
//     visited[gondolaSeq[i]]=true;
//     MAX = max(MAX,gondolaSeq[i]);
//   }
//   int l = 0;
//   for(int i=1;i<MAX;i++)
//     if(!visited[i])replacementSeq[l++]=i;
//   return l;
// }
// int countReplacement(int n, int inputSeq[]){
//   return 0;
}


// int main(){
//   while(true){
//     int n;
//     cin >> n;
//     int arr[n];
//     int temp[n];
//     for(int i=0;i<n;i++)cin >> arr[i];
//     cout << valid(n,arr) << "\n";
//   }
// }

Compilation message (stderr)

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:45:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
/tmp/cc18R80t.o: In function `main':
grader.cpp:(.text.startup+0xc3): undefined reference to `countReplacement'
collect2: error: ld returned 1 exit status