Submission #1352395

#	Time	Username	Problem	Language	Result	Execution time	Memory
1352395		hmms127	Gondola (IOI14_gondola)	C++20	Compilation error	0 ms	0 KiB

gondola

#include "gondola.h"
#include "bits/stdc++.h"
using namespace std;
#define f1(n) for(int i=0;i<n;i++)
#define f3(n) for(int j=0;j<n;j++)
#define f2(m,n,q) for(int i=m;i<n;i+=q)
#define f4(m,n,q) for(int j=m;j<n;j+=q)
#define int long long
#define pb push_back
constexpr int N=2e5+5,M=1e10,LOG=21,mod=998244353,inf=1e15;
using pr=pair<int,int>;
using ar=array<int,3>;
int valid(int n, int a[]) {
    int idx=0;vector<int>v;
    for (int i=0;i<n;i++)if (a[i]==1){idx=i;break;}
    for (int i=idx;i<n;i++)v.pb(a[i]);
    for (int i=0;i<idx;i++)v.pb(a[i]);
    int k=1;
    for (int i=0;i<n;i++)k&=(v[i]==i+1);
    return k;
}

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

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/ccTiAdOO.o: in function `main':
grader.cpp:(.text.startup+0xae): undefined reference to `valid'
/usr/bin/ld: grader.cpp:(.text.startup+0xfc): undefined reference to `replacement'
/usr/bin/ld: grader.cpp:(.text.startup+0x18d): undefined reference to `countReplacement'
collect2: error: ld returned 1 exit status