제출 #594692

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
594692	2022-07-12 20:23:25	kenjinemera	슈퍼트리 잇기 (IOI20_supertrees)	C++14	100 / 100	183 ms	24140 KiB

supertrees

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#include "supertrees.h"
#include <bits/stdc++.h>
using namespace std;
/* 
    Sub 1 + 2: Construct numerous connected components
    Sub 3: Add cycle to the numerous components (break if component size == 2)
    Sub 4: Build many trees and loop around their roots
    Sub 5: Verify that Law Of Tree works
    Sub 6: We can't allow 3 since we would need 4
*/
typedef long long int64;
#define FOR(i, x, y) for (int i = x; i < y; i++)
#define pb push_back
#define f first
#define s second
#define vi vector<int>
const int MAXN = 1010;
bool vis[MAXN];
int par[MAXN];
int getParent(int a)
{
    return a == par[a] ? a : par[a] = getParent(par[a]);
}
void combine(int a, int b)
{
 
 
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컴파일 시 표준 에러 (stderr) 메시지

supertrees.cpp: In function 'int construct(std::vector<std::vector<int> >)':
supertrees.cpp:105:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  105 |             for (int i = 0; i < origin.size(); i++)
      |                             ~~^~~~~~~~~~~~~~~

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