Submission #710200

#	Time	Username	Problem	Language	Result	Execution time	Memory
710200		MinhAnhnd	Stray Cat (JOI20_stray)	C++14	Compilation error	0 ms	0 KiB

Anthony

#include "Anthony.h"
#include <vector>
#include <bits/stdc++.h>

namespace {

int FunctionExample(int i, int A) {
  return i % A;
}



} // namespace

std::vector<int> Mark(int N, int M, int A, int B,
                      std::vector<int> U, std::vector<int> V) {
  std::vector<int> adj[20001];
  int index[20001] = {};
  std::vector<int> X(M);
  std::queue<int> bfs;
  bfs.push(0);
  index[0] = 1;
  for (int i = 0; i < M; ++i) {
    adj[U[i]].push_back(V[i]);
    adj[V[i]].push_back(U[i]);
  }
  while(!bfs.empty()){
    int node = bfs.back();
    bfs.pop();
    for(auto child:adj[node]){
        if(index[child]==0){
            index[child] = index[node] + 1;
            if(index[child]==4) index[child] = 1;
            bfs.push(child);
        }
    }
  }
  for (int i = 0; i < M; ++i) {
    int nodeA = index[U[i]];
    int nodeB = index[V[i]];
    if(nodeA > nodeB) std::swap(nodeA,nodeB);
    if((nodeA == 1)&&(nodeB == 2)) X[i] = 0;
    if((nodeA == 2)&&(nodeB == 3)) X[i] = 1;
    if((nodeA == 1)&&(nodeB == 3)) X[i] = 2;
    if((nodeA == 2)&&(nodeB == 2)) X[i] = 1;
    if((nodeA == 3)&&(nodeB == 3)) X[i] = 2;
    if((nodeA == 1)&&(nodeB == 1)) X[i] = 0;
  }
  return X;
}

Catherine

Compilation message (stderr)

Anthony.cpp:7:5: warning: 'int {anonymous}::FunctionExample(int, int)' defined but not used [-Wunused-function]
    7 | int FunctionExample(int i, int A) {
      |     ^~~~~~~~~~~~~~~

/usr/bin/ld: /tmp/ccDjjhAV.o: in function `main':
grader_catherine.cpp:(.text.startup+0x41c): undefined reference to `Init(int, int)'
/usr/bin/ld: grader_catherine.cpp:(.text.startup+0xcfa): undefined reference to `Move(std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status