Submission #973993

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
973993	2024-05-02 14:29:34	AtabayRajabli	Monthly railway pass (LMIO18_menesinis_bilietas)	C++17	100 / 100	557 ms	93044 KiB

menesinis_bilietas

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#include <bits/stdc++.h>
#define int ll
#define all(v) v.begin(), v.end()
 
// author : a1abay
 
using namespace std;
 
typedef long long ll;
typedef long double ld;
const int sz = 5e5 + 5;
const int inf = 1e9 + 7;
 
int n, m, u, v, w;
int p[sz];
char c;
set<int> g[sz];
int par(int x)
{
    if(p[x] < 0) return x;
    return p[x] = par(p[x]);
}
bool join(int u, int v)
{
    u = par(u), v = par(v);
    if(u == v) return 0;
    if(p[u] > p[v]) swap(u, v);
    p[u] += p[v];
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 6 / 6
• Subtask 3: 30 / 30
• Subtask 4: 35 / 35
• Subtask 5: 19 / 19