Submission #65742

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
657422018-08-08 16:21:21realityFactories (JOI14_factories)C++17
33 / 100
8093 ms279768 KiB
#include "factories.h"
#include "bits/stdc++.h"
using namespace std;
#define fi first
#define se second
#define ll long long
#define dbg(v) cerr<<#v<<" = "<<v<<'\n'
#define vi vector<int>
#define vl vector <ll>
#define pii pair<int,int>
#define mp make_pair
#define db long double
#define pb push_back
#define all(s) s.begin(),s.end()
template < class P , class Q > ostream& operator<<(ostream& stream, pair < P , Q > v){ stream << "(" << v.fi << ',' << v.se << ")"; return stream;}
template < class T > ostream& operator<<(ostream& stream, const vector<T> v){ stream << "[ "; for (int i=0; i<(int)v.size(); i++) stream << v[i] << " "; stream << "]"; return stream;}
template < class T > T smin(T &a,T b) {if (a > b) a = b;return a;}
template < class T > T smax(T &a,T b) {if (a < b) a = b;return a;}
int n;
const int N = 2e6 + 5;
vector < pii > g[N];
int SZ[N];
void dfs_sz(int v = 0) {
SZ[v] = 1;
for (auto & u : g[v]) {
 
 
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