Submission #1316015

#	Time	Username	Problem	Language	Result	Execution time	Memory
1316015		tsetsenbileg	Parrots (IOI11_parrots)	C++20	Compilation error	0 ms	0 KiB

encoder

    #include "decoder.h"
  #include "decoderlib.h"
  #include <bits/stdc++.h>
  using namespace std;
  using ll = long long;
  using pr = pair<int, int>;
  #define pb push_back
  const int INF = 1e9+7;

  void decode(int N, int L, int X[])
  {
    int i, b;
    vector<int> res(N);
    for(i=0; i<L; i++) {
      b = X[i];
      int ind = (b >> 4);
      int part = (b >> 1) & 7;
      int bit = b & 1;
      if (bit) res[ind] |= (1 << part);
    }
    for (int i = 0; i < N; i++) {
      output(res[i]);
    }
  }

decoder

#include "decoder.h"
#include "decoderlib.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pr = pair<int, int>;
#define pb push_back
const int INF = 1e9+7;

void decode(int N, int L, int X[])
{
  int i, b;
  vector<int> res(N);
  for(i=0; i<L; i++) {
    b = X[i];
    int ind = (b >> 4);
    int part = (b >> 1) & 7;
    int bit = b & 1;
    if (bit) res[ind] |= (1 << part);
  }
  for (int i = 0; i < N; i++) {
    output(res[i]);
  }
}

Compilation message (stderr)

# 1번째 컴파일 단계

/usr/bin/ld: /tmp/ccjYO0j6.o: in function `decode(int, int, int*)':
encoder.cpp:(.text+0xbd): undefined reference to `output(int)'
/usr/bin/ld: /tmp/cc1l4qYc.o: in function `main':
grader_encoder.cpp:(.text.startup+0x167): undefined reference to `encode(int, int*)'
collect2: error: ld returned 1 exit status