Submission #1326604

#	Time	Username	Problem	Language	Result	Execution time	Memory
1326604		eri16	Sequence (APIO23_sequence)	C++20	Compilation error	0 ms	0 KiB

sequence

#include <bits/stdc++.h>
#include "sequence.h"

using namespace std;

int solve(const vector<int>& a, int median) {
    int n=a.size();
    int cnt=0;
    int ans=0;

    for (int i=0; i<n; i++) {
        if (a[i]==median){cnt++;}
        ans=max(ans, cnt);
    }
    
    return ans;
}

int sequence(int n, const vector<int>& a){
    int ans=0;
    for (int median=1; median<=3; median++) {
        ans=max(ans,solve(a,median));
    }
    return ans;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccrC7ysm.o: in function `main':
grader.cpp:(.text.startup+0x283): undefined reference to `sequence(int, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status