Submission #440661

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
440661	2021-07-02 16:43:40	prvocislo	Bodyguards (CEOI10_bodyguards)	C++17	100 / 100	195 ms	17080 KiB

bodyguards

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#include<bits/stdc++.h>
typedef long long ll;
using namespace std;
int main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    vector<ll> v(1, 0); // pocty riadkov po ktorych sa musime pozriet na to ako sa funkcia vyvyja
    int r;
    cin >> r;
    vector<pair<ll, ll> > vr(r); // {dlzka, pocet} -> pocet bude postupne stupat
    for (int i = 0; i < r; i++) cin >> vr[i].first >> vr[i].second;
    sort(vr.begin(), vr.end(), greater<pair<ll, ll> > ());
    for (int i = 0; i < r; i++)
    {
        if (i) vr[i].second += vr[i-1].second;
        v.push_back(vr[i].second);
    }
    int c;
    cin >> c;
    vector<pair<ll, ll> > vc(c); // {dlzka, pocet} -> pocet bude postupne klesat
    for (int i = 0; i < c; i++) cin >> vc[i].first >> vc[i].second;
    sort(vc.begin(), vc.end());
    for (int i = c - 1; i >= 0; i--)
    {
        if (i < c - 1) vc[i].second += vc[i+1].second;
        v.push_back(vc[i].first);
    }
    sort(v.begin(), v.end());
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

bodyguards.cpp: In function 'int main()':
bodyguards.cpp:33:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   33 |     for (int i = 1; i < v.size(); i++)
      |                     ~~^~~~~~~~~~

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