Submission #306346

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
306346	2020-09-25 09:18:22	syy	Synchronization (JOI13_synchronization)	C++17	100 / 100	313 ms	30240 KiB

synchronization

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define FOR(i, a, b) for(int i = (int)a; i <= (int)b; i++)
#define DEC(i, a, b) for(int i = (int)a; i >= (int)b; i--)
typedef pair<int, int> pi;
typedef pair<int, pi> pii;
#define f first
#define s second
typedef vector<int> vi;
typedef vector<pi> vpi;
typedef vector<pii> vpii;
#define pb push_back
#define pf push_front
#define all(v) v.begin(), v.end()
#define INF (int) 1e9 + 100
#define LLINF (ll) 1e18
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
int n, m, q, a, b, p[100005], heavy[100005], head[100005], pos[100005], depth[100005];
int sz[100005], inter[100005], id[100005];
set<int> broken[100005];
vi adj[100005];
vpi edges;
bool state[100005];
int dfs(int x, int par) {
    p[x] = par;
    int sz = 1; //Total size
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 10 / 10
• Subtask 4: 20 / 20
• Subtask 5: 40 / 40