제출 #710253

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
710253		pcc	길고양이 (JOI20_stray)	C++14	컴파일 에러	0 ms	0 KiB

Anthony

#include "Anthony.h"
#include <vector>
#include <queue>

using namespace std;
std::vector<int> Mark(int N, int M, int A, int B,std::vector<int> U, std::vector<int> V) {
    vector<vector<pair<int,int>>> paths(N);
    for(int i = 0;i<M;i++){
      paths[U[i]].push_back({V[i],i});
      paths[V[i]].push_back({U[i],i});
    }
    vector<int> dist(N,-1);
    vector<int> col(M);
    dist[0] = 0;
    queue<int> q;
    q.push(0);
    while(!q.empty()){
      auto now = q.front();
      q.pop();
      for(auto nxt:paths[now]){
        if(dist[nxt.first] != -1)continue;
        dist[nxt.first] = nxt.second+1;
        col[nxt.second] = dist[nxt.first]%3;
        q.push(nxt.first);
      }
    }
    return col;
}

Catherine

#include "Catherine.h"
#include <set>
#include <vector>

void Init(int A, int B) {
  return;
}

using namespace std;
int Move(std::vector<int> y) {
  set<int> st;
  st.insert(1);
  st.insert(2);
  st.insert(0);
  for(int i = 0;i<3;i++)if(y[i])st.erase(i);
  assert(st.size()<3);
  if(st.size() == 2){
    for(int i = 0;i<3;i++)if(y[i])return i;
  }
  if(*st.begin() == 0)return 1;
  else if(*st.begin() == 1)return 2;
  else return 0;
  return -1;
}

컴파일 시 표준 에러 (stderr) 메시지

Catherine.cpp: In function 'int Move(std::vector<int>)':
Catherine.cpp:16:3: error: 'assert' was not declared in this scope
   16 |   assert(st.size()<3);
      |   ^~~~~~
Catherine.cpp:3:1: note: 'assert' is defined in header '<cassert>'; did you forget to '#include <cassert>'?
    2 | #include <set>
  +++ |+#include <cassert>
    3 | #include <vector>