Submission #941526

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
941526	2024-03-09 05:08:33	peterandvoi	Cat Exercise (JOI23_ho_t4)	C++17	100 / 100	485 ms	78676 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#ifdef ngu
#include "debug.h"
#else
#define debug(...) 42
#endif
const int N = (int) 2e5 + 5;
const int INF = (int) 1e6;
int n;
int p[N], h[N];
int tin[N], tout[N], pos[N];
vector<int> g[N];
namespace lca {
    const int LOG = 19;
    int tin[N], tout[N];
    int lg[N << 1];
    int spt[LOG][N << 1];
    int order;
    void dfs(int u, int p) {
        spt[0][tin[u] = ++order] = u;
        for (int v : g[u]) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

Main.cpp: In member function 'void segment_tree::build(int, int, int)':
Main.cpp:104:21: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  104 |         int mid = l + r >> 1;
      |                   ~~^~~
Main.cpp: In member function 'void segment_tree::upd(int, int, int, int, int, int)':
Main.cpp:132:21: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  132 |         int mid = l + r >> 1;
      |                   ~~^~~

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