Submission #468452

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
468452	2021-08-28 11:38:18	myvaluska	Monthly railway pass (LMIO18_menesinis_bilietas)	C++14	100 / 100	1008 ms	133164 KiB

menesinis_bilietas

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// trenujsprostasarica.cpp : This file contains the 'main' function. Program execution begins and ends there.
//
// ejoiden2.cpp : This file contains the 'main' function. Program execution begins and ends there.
//
#include <iostream>
#include <vector>
#include <algorithm>
#include <set>
using namespace std;
vector<vector<int>>v;
//vector<int>dx = { -1,1,0,0 };
//vector<int>dy = { 0,0,-1,1 };
vector<int>otec;
vector<int>velkost;
int koren(int vr)
{
    while (otec[vr] != vr)
    {
        vr = otec[vr];
    }
    return vr;
}
void merge(int a, int b)
{
    a = koren(a);
    b = koren(b);
    if (a == b)
    {
        return;
 
 
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Compilation message (stderr)

menesinis_bilietas.cpp: In function 'int main()':
menesinis_bilietas.cpp:102:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  102 |         for (int j = 0; j < v[i].size(); j++)
      |                         ~~^~~~~~~~~~~~~

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