Submission #464709

#	Time	Username	Problem	Language	Result	Execution time	Memory
464709		myvaluska	Sticks (POI11_pat)	C++14	100 / 100	255 ms	21072 KiB

pat

// palindromefree.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
using namespace std;
//long long int cifra[20];
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int k;
    cin >> k;
    vector<vector<int>>v(k);
    vector<pair<int, int>>vsetko;
    for(int farba=0;farba<k;farba++)
    {
        int n;
        cin >> n;
        for (int i = 0; i < n; i++)
        {
            int dlzka;
            cin >> dlzka;
            v[farba].push_back(dlzka);
            vsetko.push_back({ dlzka,farba });
        }
    }
    sort(vsetko.begin(), vsetko.end());
    for (int i = 0; i < k; i++)
    {
        vector<pair<int,int>>kan;
        for (int j = 0; j < vsetko.size(); j++)
        {
            if (vsetko[j].second == i)
            {
                if (kan.size() >= 2)
                {
                    if (vsetko[j].first < kan[kan.size() - 1].first + kan[kan.size() - 2].first)//Platny trojuholnik!!!!
                    {
                        cout << vsetko[j].second+1 << ' ';
                        cout << vsetko[j].first << ' ';
                        cout << kan[kan.size() - 1].second+1 << ' ';
                        cout << kan[kan.size() - 1].first << ' ';
                        cout << kan[kan.size() - 2].second+1 << ' ';
                        cout << kan[kan.size() - 2].first << endl;
                        return 0;
                    }
                    
                }
            }
            else
            {
                if (kan.size() > 0)
                {
                    while (kan[kan.size() - 1].second == vsetko[j].second&&kan.size()>0)
                    {
                        kan.pop_back();
                        //cout << kan.size() << endl;
                        if (kan.size() == 0)
                        {
                            break;
                        }
                    }
                }

                    kan.push_back({ vsetko[j].first,vsetko[j].second });
            }
       }
    }
    cout << "NIE" << endl;
    return 0;
    //std::cout << "Hello World!\n";
}

// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
// Debug program: F5 or Debug > Start Debugging menu

// Tips for Getting Started: 
//   1. Use the Solution Explorer window to add/manage files
//   2. Use the Team Explorer window to connect to source control
//   3. Use the Output window to see build output and other messages
//   4. Use the Error List window to view errors
//   5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
//   6. In the future, to open this project again, go to File > Open > Project and select the .sln file

Compilation message (stderr)

pat.cpp: In function 'int main()':
pat.cpp:35:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   35 |         for (int j = 0; j < vsetko.size(); j++)
      |                         ~~^~~~~~~~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 7 / 7
• Subtask 3: 7 / 7
• Subtask 4: 7 / 7
• Subtask 5: 8 / 8
• Subtask 6: 8 / 8
• Subtask 7: 8 / 8
• Subtask 8: 8 / 8
• Subtask 9: 8 / 8
• Subtask 10: 8 / 8
• Subtask 11: 8 / 8
• Subtask 12: 8 / 8
• Subtask 13: 8 / 8