Submission #446415

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
446415	2021-07-21 21:28:49	luciocf	Fountain Parks (IOI21_parks)	C++17	30 / 100	857 ms	69616 KiB

parks

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#include <bits/stdc++.h>
#include "parks.h"
 
using namespace std;
 
const int maxn = 2e5+10;
 
int linha[] = {-2, 2, 0, 0};
int coluna[] = {0, 0, -2, 2};
 
struct Pt
{
    int x, y, ind;
} a[maxn];
 
struct Road
{
    int u, v, x, y;
} road[maxn];
 
bool mark[maxn];
 
struct DSU
{
    int pai[maxn], peso[maxn];
 
    void init(int n)
    {
        for (int i = 1; i <= n; i++)
            pai[i] = i;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30