#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
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;
^
