Submission #134455

#	Time	Username	Problem	Language	Result	Execution time	Memory
134455		reda	Gondola (IOI14_gondola)	C++14	Compilation error	0 ms	0 KiB

gondola

#include<bits/stdc++.h>
using namespace std ;
#define endl '\n'
#define ll   long long
#define fi   first
#define se   second
#define mp   make_pair
#define pb   push_back
#define MOD  1000000007
    int occ[101];

bool valid(int n, vector<int>a)
{
   for(int i=0;i<n;i++)
   {
       occ[a[i]]++;
   }
   for(int i=0;i<n;i++)
   {
       if(occ[a[i]]>1)return 0;
   }
   for(int i=1;i<n;i++)
   {
       if(a[i]>n && a[i]>a[i-1]+1)
        return 0;
   }
   return 1;
}
int  replacement( int  n, vector<int>gondolaSeq, vector<int>replacementSeq);
int countReplacement(int n, vector<int>inputSeq);

Compilation message (stderr)

/tmp/cc0INQHO.o: In function `main':
grader.cpp:(.text.startup+0xc3): undefined reference to `countReplacement'
grader.cpp:(.text.startup+0xe2): undefined reference to `valid'
grader.cpp:(.text.startup+0x106): undefined reference to `replacement'
collect2: error: ld returned 1 exit status