Submission #806299

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
806299	2023-08-04 05:46:02	NekoRolly	Monthly railway pass (LMIO18_menesinis_bilietas)	C++17	100 / 100	174 ms	37460 KiB

menesinis_bilietas

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#include<bits/stdc++.h>
using namespace std;
const int N = 5e5+4;
struct Dsu
{
    int rt[N],h[N],sz[N];
    void build(int n){
        for (int i=1; i<=n; i++){
            h[i] = 1, sz[i] = 1;
            rt[i] = i;
        }
    }
    int find(int a){
        if (a == rt[a]) return a;
        return rt[a] = find(rt[a]);
    }
    void join(int a,int b){
        a = find(a), b = find(b);
        if (a == b) return;
        if (h[a] > h[b]){
            swap(a, b);
        }
        h[b] += (h[a] == h[b]);
        sz[b] += sz[a];
        rt[a] = b;
    }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

menesinis_bilietas.cpp: In function 'int main()':
menesinis_bilietas.cpp:83:31: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   83 |         if (adj[i].size() + 1 == cnt){
      |             ~~~~~~~~~~~~~~~~~~^~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 6 / 6
• Subtask 3: 30 / 30
• Subtask 4: 35 / 35
• Subtask 5: 19 / 19