Submission #999125

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
999125	2024-06-15 07:01:34	vjudge1	Sumtree (INOI20_sumtree)	C++17	0 / 100	3048 ms	101204 KiB

Main

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
using namespace std;
const long long mod = 1e9+7;
const int N = 4e5+10;
const int MAXNC=5e5+10;
const int LG = 20;
vector<int> g[N];
int tin[N], tout[N], tim=0;
int up[N][LG], val[N];
long long fact[MAXNC];
int depth[N], sz[N], used[N];
/*
namespace BIT {
  int fen[N];
  void add(int at, int vl) {
    at++;
    while(at < N) {
      fen[at] += vl;
      at+=at&(-at);
    }
  }
  int query(int at) {
    at++;
    int res=0;
    while(at) {
      res+=fen[at];
      at-=at&(-at);
    }
    return res;
  }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:191:11: warning: unused variable 'rr' [-Wunused-variable]
  191 |       int rr = -1;
      |           ^~
Main.cpp:212:11: warning: unused variable 'rr' [-Wunused-variable]
  212 |       int rr = -1;
      |           ^~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 30