Submission #446802

#	Time	Username	Problem	Language	Result	Execution time	Memory
446802		Deepesson	Gondola (IOI14_gondola)	C++17	Compilation error	0 ms	0 KiB

gondola

#include <bits/stdc++.h>
int valid(int n, int inputSeq[])
{
    std::map<int,bool> existe;
    for(int i = 0;i!=n;++i){
        auto&x=inputSeq[i];
        if(existe[x]){
            return false;
        }
        existe[x]=true;
    }
    int ind = -1;
    int val=1e6;
    for(int i=0;i!=n;++i){
        if(inputSeq[i]<=n){
            if(inputSeq[i]<val){
                val=inputSeq[i];
                ind=i;
            }
        }
    }
    if(val>n){return true;}
    int imaginario[n];
    int count = inputSeq[ind];
    for(int i=ind;i!=n;++i){
        imaginario[i]=count;
        ++count;
    }
    for(int i=0;i!=ind;++i){
        imaginario[i]=count;
        ++count;
    }
    for(int i=0;i!=n;++i) {
        if(inputSeq[i]>n)continue;
        if(inputSeq[i]!=imaginario[i]){return false;}
    }
    return true;

}

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

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
  return -2;
}

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

int countReplacement(int n, int inputSeq[])
{
  return -3;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccmvMfGv.o: in function `main':
grader.cpp:(.text.startup+0xb6): undefined reference to `valid'
/usr/bin/ld: grader.cpp:(.text.startup+0x108): undefined reference to `countReplacement'
/usr/bin/ld: grader.cpp:(.text.startup+0x132): undefined reference to `replacement'
collect2: error: ld returned 1 exit status