Submission #789702

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
789702	2023-07-21 19:23:20	benjaminkleyn	Werewolf (IOI18_werewolf)	C++17	100 / 100	1602 ms	100860 KiB

werewolf

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 "werewolf.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
vector<int> g[200000];
int e[200000];
int par1[200000][20], par2[200000][20];
int find(int u)
{
    return e[u] == u ? u : e[u] = find(e[u]);
}
bool vis1[200000] = {false}, vis2[200000] = {false};
int euler1[200000], euler2[200000];
int in1[200000], out1[200000], t1 = 0;
int in2[200000], out2[200000], t2 = 0;
vector<int> c1[200000], c2[200000];
void dfs1(int u)
{
    vis1[u] = true;
    in1[u] = t1++;
    for (int v : c1[u])
        if (!vis1[v])
            dfs1(v);
    out1[u] = t1;
}
void dfs2(int u)
{
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 7 / 7
• Subtask 2: 8 / 8
• Subtask 3: 34 / 34
• Subtask 4: 51 / 51