제출 #881699

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
881699	2023-12-01 18:38:13	Alcabel	Cat Exercise (JOI23_ho_t4)	C++17	54 / 100	1334 ms	201740 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
const int maxn = 2e5, maxlog = 18, inf = 1e9;
int a[maxn];
vector<int> g[maxn];
int sz[maxn], level[maxn], centPar[maxn][maxlog];
int dist[maxn][maxlog], mx[maxn][maxlog], idxNxt[maxn][maxlog];
vector<int> toutList;
void dfsSz(int v, int p) {
    sz[v] = 1;
    for (const int& u : g[v]) {
        if (u != p && level[u] == -1) {
            dfsSz(u, v);
            sz[v] += sz[u];
        }
    }
    toutList.emplace_back(v);
}
void dfsCalc(int v, int p, int j) {
    int i = 0;
    for (const int& u : g[v]) {
        if (u != p && level[u] == -1) {
            dist[u][j] = dist[v][j] + 1;
            mx[u][j] = max(mx[v][j], a[u]);
            centPar[u][j] = centPar[v][j];
            if (p != -1) {
                idxNxt[u][j] = idxNxt[v][j];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'void solve()':
Main.cpp:139:21: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized]
  139 |                 int val;
      |                     ^~~

• Subtask 1: 7 / 7
• Subtask 2: 7 / 7
• Subtask 3: 7 / 7
• Subtask 4: 10 / 10
• Subtask 5: 0 / 20
• Subtask 6: 23 / 23
• Subtask 7: 0 / 26