Submission #985145

#	Time	Username	Problem	Language	Result	Execution time	Memory
985145		CrazyBotBoy	Alice, Bob, and Circuit (APIO23_abc)	C++17	Compilation error	0 ms	0 KiB

abc

#include <vector>
#include <unordered_map>
#include <algorithm>
#include <iostream>
 
using namespace std;
 
int sequence(int N, vector<int> A) {
    int maxOccurrences = 0;
    
    for (int l = 0; l < N; ++l) {
        unordered_map<int, int> freq;
        vector<int> subarray;
        
        for (int r = l; r < N; ++r) {
            subarray.push_back(A[r]);
            freq[A[r]]++;
            
            vector<int> temp = subarray;
            sort(temp.begin(), temp.end());
            int k = temp.size();
            int median1 = temp[(k - 1) / 2];
            int median2 = temp[k / 2];
            
            maxOccurrences = max(maxOccurrences, freq[median1]);
            if (median1 != median2) {
                maxOccurrences = max(maxOccurrences, freq[median2]);
            }
        }
    }
    
    return maxOccurrences;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccW4nvBF.o: in function `int grader_entry<bob()::{lambda(std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >&)#1}>(bob()::{lambda(std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >&)#1} const&) [clone .isra.0]':
stub.cpp:(.text+0xb8b): undefined reference to `bob(int, char const (*) [5], char const (*) [5], bool*)'
/usr/bin/ld: /tmp/ccW4nvBF.o: in function `int grader_entry<alice()::{lambda(std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >&)#1}>(alice()::{lambda(std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >&)#1} const&) [clone .isra.0]':
stub.cpp:(.text+0xf93): undefined reference to `alice(int, char const (*) [5], unsigned short const*, bool*)'
/usr/bin/ld: /tmp/ccW4nvBF.o: in function `int grader_entry<circuit()::{lambda(std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >&)#1}>(circuit()::{lambda(std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >&)#1} const&) [clone .isra.0]':
stub.cpp:(.text+0x13dd): undefined reference to `circuit(int, int, int*, int (*) [2], int (*) [16])'
collect2: error: ld returned 1 exit status