Submission #782319

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
782319	2023-07-13T19:29:29 Z	sofija6	Gondola (IOI14_gondola)	C++14	Compilation error	0 ms	0 KB

gondola

#include <bits/stdc++.h>
///#include "gondola.h"
using namespace std;
int valid(int n, int inputSeq[])
{
    int pos=-1,cnt=n,cur;
    set<int> s;
    for (int i=0;i<n;i++)
    {
        if (s.count(inputSeq[i]))
            return 0;
        s.insert(inputSeq[i]);
        if (inputSeq[i]<=n)
            pos=i;
    }
    if (pos==-1)
        return 1;
    cur=inputSeq[pos];
    while (cnt--)
    {
        if (inputSeq[pos]<=n && inputSeq[pos]!=cur)
            return 0;
        cur++;
        pos++;
        if (pos>=n)
            pos=0;
        if (cur>n)
            cur=1;
    }
    return 1;
}

//----------------------

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
  return -2;
}

//----------------------

int countReplacement(int n, int inputSeq[])
{
  return -3;
}

Compilation message

/usr/bin/ld: /tmp/ccM6KwMC.o: in function `main':
grader.cpp:(.text.startup+0xb6): undefined reference to `valid'
/usr/bin/ld: grader.cpp:(.text.startup+0x108): undefined reference to `countReplacement'
/usr/bin/ld: grader.cpp:(.text.startup+0x132): undefined reference to `replacement'
collect2: error: ld returned 1 exit status