Submission #433734

#	Time	Username	Problem	Language	Result	Execution time	Memory
433734		medmdg	Gondola (IOI14_gondola)	C++14	Compilation error	0 ms	0 KiB

gondola

#include<bits/stdc++.h>
#include "gondola.h"
#define ll  long long
using namespace std;
int valid(int n, int inputSeq[])
{
  int h=1;
  for(int i=1;i<n;i++){
    if(inputSeq[i]!=(inputSeq[i-1]%n+1))
        h=0;
  }
  return h;
}
int replacement(int n, int gs[], int rs[])
{
  vector<pair<ll,ll> > fi(n);
  fi[0]=make_pair(-1,-1);
    for(int i=0;i<n;i++){
    if(gs[i]<=n){
        for(int j=i;j<i+n;j++){
            fi[j%n]=make_pair(-gs[j%n],(gs[i]-1+(j-i))%n+1);
        }
        break;
    }
  }
  ll pt=0;
  if(fi[0].second==-1)
  for(int i=0;i<n;i++){
    fi[i]=make_pair(-gs[i],i+1);
  }
  sort(fi.begin(),fi.end());
  ll ind=n+1;
  while(fi.size()){
    ll k=fi.size()-1;

    while(ind<=-fi[k].first){
        rs[pt]=fi[k].second;
        fi[k].second=ind;
        ind++;
        pt++;

    }
    fi.pop_back();
  }
  return pt;
}

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

int countReplacement(int n, int inputSeq[])
{
  return -3;
}
int main(){
    int arr[100000];
    int b[7]={2,3,4,9,6,7,1};
    ll a=replacement(7,b,arr);
}

Compilation message (stderr)

gondola.cpp: In function 'int main()':
gondola.cpp:57:8: warning: unused variable 'a' [-Wunused-variable]
   57 |     ll a=replacement(7,b,arr);
      |        ^
/usr/bin/ld: /tmp/ccupmGnm.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cclzcTdn.o:gondola.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status