제출 #611632

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
611632	2022-07-29 06:10:14	alireza_kaviani	Meetings (JOI19_meetings)	C++17	0 / 100	163 ms	262144 KiB

meetings

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#include "meetings.h"
#include <bits/stdc++.h>
using namespace std;
#define all(x)  (x).begin(), (x).end()
#define SZ(x)   int((x).size())
const int MAXN = 2010;
int n , cur , sz[MAXN] , mx[MAXN] , par[MAXN] , mark[MAXN];
vector<int> adj[MAXN];
int cmp(int x , int y){
    return sz[x] > sz[y];
}
int LCA(int v , int u){
    return Query(0 , v , u);
}
void PreDFS(int v){
    sz[v] = 1; mx[v] = v;
    for(int u : adj[v]){
        PreDFS(u);
        par[u] = v;
        sz[v] += sz[u];
    }
    sort(all(adj[v]) , cmp);
    if(SZ(adj[v]) > 0){
        mx[v] = mx[adj[v][0]];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

meetings.cpp: In function 'void Insert(int, int, int)':
meetings.cpp:43:21: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   43 |         int mid = l + r >> 1;
      |                   ~~^~~

• Subtask 1: 0 / 7
• Subtask 2: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 71