Submission #470279

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
470279	2021-09-03 11:17:21	soroush	Synchronization (JOI13_synchronization)	C++17	100 / 100	400 ms	35396 KiB

synchronization

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair < int, int > pii;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
const int maxn = 2e5 + 10;
const int inf = 1e8 + 7;
const int lg = 22;
#define pb push_back
#define endl '\n'
#define dokme(x) cout << x, exit(0)
#define ms(x, y) memset(x, y, sizeof x)
int n, m, q, root, tim;
int p[maxn], c[maxn], par[maxn][lg], st[maxn], ft[maxn];
int ans[maxn], lst[maxn], t[maxn];
ll fen[maxn];
int a[maxn];
bool mark[maxn], up[maxn];
vector < int > adj[maxn];
void dfs(int v) {
    st[v] = ++tim;
    for (int i: adj[v]) {
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 10 / 10
• Subtask 4: 20 / 20
• Subtask 5: 40 / 40