Submission #826036

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
826036	2023-08-15 10:02:59	AlphaMale06	Monthly railway pass (LMIO18_menesinis_bilietas)	C++14	100 / 100	451 ms	74392 KiB

menesinis_bilietas

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#include <bits/stdc++.h>
using namespace std;
#define F first
#define S second
#define mp make_pair
#define pb push_back
const int N = 500005;
int p[N];
int sz[N];
set<int> adj[N];
vector<pair<int, int>> paid;
void make(int v){p[v]=v; sz[v]=1;}
int rep(int v){
    if(p[v]==v)return v;
    return p[v]=rep(p[v]);
}
void unite(int v, int u){
    v=rep(v);
    u=rep(u);
    if(u==v)return;
    if(sz[u]>sz[v]){
        swap(u, v);
    }
    p[u]=v;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

menesinis_bilietas.cpp: In function 'int main()':
menesinis_bilietas.cpp:54:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   54 |     for(int i=0; i< paid.size(); i++){
      |                  ~^~~~~~~~~~~~~
menesinis_bilietas.cpp:70:29: warning: comparison of integer expressions of different signedness: 'std::set<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   70 |             if(adj[i].size()==cnt-1)ans+=sz[i];
      |                ~~~~~~~~~~~~~^~~~~~~

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