제출 #757726

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
757726	2023-06-13 16:27:09	Piokemon	Connecting Supertrees (IOI20_supertrees)	C++17	56 / 100	195 ms	22192 KiB

supertrees

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#include "supertrees.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
bool odw[1009];
int nr[1009];
vector<int> lista[1009];
int construct(vector<vector<int>> p) {
  int n = p.size();
  vector<int> czesc(n,0);
  vector<vector<int>> answer(n,czesc);
  for(int i=0;i<=n;i++) odw[i]=0;
  for (int i=0;i<n;i++){
    if (odw[i]) continue;
    nr[i] = i;
    lista[i].push_back(i);
    odw[i] = 1;
    for (int j=0;j<n;j++){
      if (p[i][j]==3) return 0;
      if (odw[j] || i==j) continue;
      if (p[i][j]==1){
        answer[i][j] = 1;
        answer[j][i] = 1;
        nr[j] = i;
        lista[i].push_back(j);
        odw[j] = 1;
      }
    }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

supertrees.cpp: In function 'int construct(std::vector<std::vector<int> >)':
supertrees.cpp:51:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   51 |   for (int x=0;x<cykl.size();x++){
      |                ~^~~~~~~~~~~~
supertrees.cpp:52:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   52 |    for (int y=0;y<cykl.size();y++){
      |                 ~^~~~~~~~~~~~
supertrees.cpp:65:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   65 |   for (int j=0;j<cykl.size()-1;j++){
      |                ~^~~~~~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 10 / 10
• Subtask 3: 0 / 19
• Subtask 4: 35 / 35
• Subtask 5: 0 / 21
• Subtask 6: 0 / 4