Submission #832614

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
832614	2023-08-21 12:38:33	beaconmc	Two Currencies (JOI23_currencies)	C++14	28 / 100	563 ms	40876 KiB

currencies

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#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
typedef long long ll;
using namespace std;
//using namespace __gnu_pbds;
#define FOR(i, x, y) for(ll i=x; i<y; i++)
#define FORNEG(i, x, y) for(ll i=x; i>y; i--)
//#define ordered_set tree<ll, null_type,less_equal<ll>, rb_tree_tag,tree_order_statistics_node_update>
#define fast() ios_base::sync_with_stdio(false);cin.tie(NULL)
vector<ll> edges[100001];
ll toll[100001];
ll par[100001];
ll depth[100001];
ll pref[100001];
ll ancc[100001][20];
ll fixcost = 0;
vector<vector<ll>> stuff;
void dfs(ll a, ll p, ll d){
  par[a] = p;
  depth[a] = d;
  for (auto&i : edges[a]){
    if (i!=p) dfs(i, a, d+1);
 
 
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• Subtask 1: 0 / 10
• Subtask 2: 28 / 28
• Subtask 3: 0 / 30
• Subtask 4: 0 / 32