Submission #1041416

#	Time	Username	Problem	Language	Result	Execution time	Memory
1041416		vjudge1	Segway (COI19_segway)	C++17	100 / 100	155 ms	1792 KiB

segway

/*
بسم الله الرحمن الرحيم
Author:
                          (:Muhammad Aneeq:)
*/

#include <iostream>
#include <queue>
#include <map>
#include <vector>
using namespace std;
int const M=400,N=2e4+10;
int sp[N]={};
bool acc[M]={};
inline void solve()
{
	int n;
	cin>>n;
	int s[n][3];
	for (auto& i:s)
		cin>>i[0]>>i[1]>>i[2];
	int m;
	cin>>m;
	for (int i=0;i<m;i++)
	{
		int x;cin>>x;acc[x]=1;
	}
	map<int,vector<int>>d,z;
	for (int i=0;i<n;i++)
		d[0].push_back(i);
	for (int i=0;i<300;i++)
	{
		int cnt=0;
		for (auto j:d)
		{
			for (auto k:j.second)
			{
				if (acc[i]&&!sp[k])
				{
					sp[k]+=cnt%20;
				}
				if (sp[k])
				{
					z[j.first+1].push_back(k);
					sp[k]--;
				}
				else
				{
					z[j.first+s[k][i/100]].push_back(k);
				}
			}
			cnt+=j.second.size();
		}
			d=z;
			z.clear();
	}
	int ans[n]={};
	for (auto i:d)
	{
		for(auto j:i.second)
			ans[j]=i.first;
	}
	for (auto i:ans)
		cout<<i<<endl;
}
int main()
{
    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
        solve();
}

• Subtask 1: 15 / 15
• Subtask 2: 40 / 40
• Subtask 3: 45 / 45