Submission #1360584

#	Time	Username	Problem	Language	Result	Execution time	Memory
1360584		nini_gvenetadze	곤돌라 (IOI14_gondola)	C++20	Compilation error	0 ms	0 KiB

gondola

#include<bits/stdc++.h>
using namespace std;
#include "gondola.h"
int valid(int n, int inputseq[])
{
    for(int i=0; i<n; i++)
    {
        for(int j=i+1; j<n; j++)
        {
            if(inputseq[i]==inputseq[j])
            {
                return 0;
            }
        }
    }

    int k=-1; 
    int c=-1; 
    for(int i=0; i<n; i++)
    {
        if(inputseq[i]<=n)
        {
            if(c==-1)
            {
                c=inputseq[i];
                k=i;
                continue;
            }

            if(inputseq[i]==1)
            {
                c=inputseq[i];
                k=i;
                continue;
            }

            if(inputseq[i]-c!=i-k)
            {
                return 0;
            }

            c=inputseq[i];
            k=i;
        }
    }

    return 1;
}
int replacement(int n, int gondolaSeq[], int replacementSeq[]){
    return 0;
}

int countreplacement(int n, int inputseg[])
{
    for(int i=0; i<n; i++)
    {
        for(int j=i+1; j<n; j++)
        {
            if(inputseg[i]==inputseg[j])
            {
                return 0;
            }
        }
    }
    int k=-1;

    for(int i=0; i<n; i++)
    {
        if(inputseg[i]<=n)
        {
            k=i;
            break;
        }
    }
    if(k==-1) return n;

    int ans=0;

    int c=inputseg[k];
    
    for(int i=0; i<n; i++)
    {
        int j=k+i;
        if(j>=n) j-=n;

        if(inputseg[j]<=n)
        {
            if(inputseg[j]!=c)
            {
                ans++;
            }
        }
         c++;
         if(c>n)
         {
            c=1;
         }
    }
return ans;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccPMJKUz.o: in function `main':
grader.cpp:(.text.startup+0x18d): undefined reference to `countReplacement'
collect2: error: ld returned 1 exit status