Submission #1126723

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1126723	2024-12-14 23:31:26	czauderna	Road Closures (APIO21_roads)	C++20	7 / 100	243 ms	41540 KiB

roads

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#include "roads.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define st first
#define nd second
#define pb push_back
const int NN = 1e5+3;
const ll INF = 1e16;
vector<int> inp[NN], Vdeg[NN], grf[NN];
int pre[NN], cnt, par[NN], idx[NN];
bool odw[NN];
ll Dp[NN][2], C[NN];
// dla solva WTH OMG OMG 
// CHINESE FISHERMAN NEVER GIVE UP!!!
vector<pair<ll, int>> trees[NN];
int base[NN];
// dla n^2 log
vector<ll> tmpX, tmpY;
bool comp(int a, int b){
    return (int)inp[a].size() > (int)inp[b].size();
}
void set_pre(int v, int p){
    pre[v]=cnt; cnt++; par[v]=p;
    for(auto w:inp[v]){
 
 
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• Subtask 2: 7 / 7
• Subtask 3: 0 / 14
• Subtask 4: 0 / 10
• Subtask 5: 0 / 17
• Subtask 6: 0 / 25
• Subtask 7: 0 / 22