Submission #140187

#	Time	Username	Problem	Language	Result	Execution time	Memory
140187		ggoh	Gondola (IOI14_gondola)	C++14	Compilation error	0 ms	0 KiB

gondola

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

int ch[100005],i;
struct A{
    int val,ind;
}data[100005];
bool cmp(A aa,A bb){return aa.val<bb.val;}
int valid(int n, int inputSeq[])
{
    int ST=-1,st,C=1;
    for(i=0;i<n;i++)ch[i]=0;
    for(i=0;i<n;i++)
    {
      if(ch[inputSeq[i]]==1){C=0;break;}
      ch[inputSeq[i]]=1;
    }
    for(i=0;i<n;i++)
    {
        if(inputSeq[i]<=n)
        {
            st=i-inputSeq[i]+1;st=(st+n)%n;
            if(ST==-1)ST=st;
            else if(ST!=st){C=0;break;}
        }
    }
    return C;
}

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

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
    int ST=0,ba,sz=0,ans=0;
    for(i=0;i<n;i++)
    {
        if(gondolaSeq[i]<=n)ST=(i-gondolaSeq[i]+1+n)%n;
        else data[sz++]={gondolaSeq[i],i};
    }

    ba=n;
    for(i=0;i<sz;i++)
    {
        replacementSeq[ans++]=(data[i].ind-ST+n)%n+1;
        for(int j=ba+1;j<data[i].val;j++)
        {
            replacementSeq[ans++]=j;
        }
        ba=data[i].val;
    }
    return ans;
}

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

int countReplacement(int n, int inputSeq[])
{
    int m=0,ST=0;
    long long X=1e9+9,ans=1;
    for(i=0;i<n;i++)
    {
        m=std::max(gondolaSeq[i],m);
        ch[gondolaSeq[i]]=i;
        if(gondolaSeq[i]<=n)ST=(i-gondolaSeq[i]+1+n)%n;
    }

    return ans;
}

Compilation message (stderr)

gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:62:20: error: 'gondolaSeq' was not declared in this scope
         m=std::max(gondolaSeq[i],m);
                    ^~~~~~~~~~
gondola.cpp:59:15: warning: unused variable 'X' [-Wunused-variable]
     long long X=1e9+9,ans=1;
               ^