Submission #1272529

#	Time	Username	Problem	Language	Result	Execution time	Memory
1272529		pvpwarrior	Parrots (IOI11_parrots)	C++20	Compilation error	0 ms	0 KiB

encoder

#include <bits/stdc++.h>
#include "encoder.h"
#include "encoderlib.h"
using namespace std;
#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL)
#define ll long long
#define ld long double
#define vi vector<ll>
#define si set<ll>
#define pqi priority_queue<ll>
#define pb push_back
#define watch(x) cerr << "\n" << (#x) << " is " << (x) << "\n"
#define pbds tree<ll, null_type,less_equal<ll>, rb_tree_tag,tree_order_statistics_node_update>
#define ht cc_hash_table<ll, ll, hash<ll>>;

void encode(int N, int M[]){
    for (int i = 0; i < N; ++i)
    {
        if (M[i]==1)
        {
            send(2*i + 1);
        }
        else{
            send(2*i);
        }
    }
    return 0;
}

decoder

#include <bits/stdc++.h>
#include "decoder.h"
#include "decoderlib.h"
using namespace std;
#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL)
#define ll long long
#define ld long double
#define vi vector<ll>
#define si set<ll>
#define pqi priority_queue<ll>
#define pb push_back
#define watch(x) cerr << "\n" << (#x) << " is " << (x) << "\n"
#define pbds tree<ll, null_type,less_equal<ll>, rb_tree_tag,tree_order_statistics_node_update>
#define ht cc_hash_table<ll, ll, hash<ll>>;

void decode(int N, int L, int X[]){
    sort(X, X+L);
    for (int i = 0; i < L; ++i)
    {
        if (X[i]%2==1)
        {
            output(1);
        }
        else{
            output(0);
        }
    }
    return 0;
}

Compilation message (stderr)

# 1번째 컴파일 단계

encoder.cpp: In function 'void encode(int, int*)':
encoder.cpp:27:12: error: return-statement with a value, in function returning 'void' [-fpermissive]
   27 |     return 0;
      |            ^