제출 #1053194

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1053194		Szymon_Pilipczuk	Trading (IZhO13_trading)	C++17	100 / 100	300 ms	41532 KiB

trading

#include <iostream>
#include <queue>
#include <algorithm>
using namespace std;
int main()
{
    int n,m;
    cin>>n>>m;
    vector <vector <int>> startq(m);
    vector <vector <int>> endq(m);
    int results[n];
    int a,b,c;
    for(int i = 0;i<m;i++)
    {
        cin>>a>>b>>c;
        a--;
        b--;
        startq[i].push_back(a);
        startq[i].push_back(b);
        startq[i].push_back(c);
        endq[i].push_back(b);
        endq[i].push_back(a);
        endq[i].push_back(c);
    }
    priority_queue<int> mainq;
    priority_queue<int> stopq;
    sort(startq.begin(),startq.end());
    sort(endq.begin(),endq.end());
    startq.push_back(vector<int> {1000000,1000000,0});
    endq.push_back(vector<int> {1000000,1000000,0});
    int endi = 0;
    int starti = 0;

    for(int i = 0 ;i<n;i++)
    {
        while(startq[starti][0]==i)
        {
            mainq.push(startq[starti][2]-i);
            starti++;
        }
        while(endq[endi][0] == i)
        {
            stopq.push(endq[endi][2]-endq[endi][1]);
            endi++;
        }
        if (mainq.empty() == true)
        {
            results[i] = 0;
            cout<<0<<" ";
            continue;
        }

        results[i] = mainq.top()+i;
        cout<<results[i]<<" ";

        if (stopq.empty() == false)
        {
           while(mainq.top() == stopq.top())
            {
                mainq.pop();
                stopq.pop();
                if(stopq.empty() == true)
                {
                    break;
                }
            }
        }



    }


}

• Subtask 1: 100 / 100