Submission #448543

#	Time	Username	Problem	Language	Result	Execution time	Memory
448543		MOUF_MAHMALAT	Segway (COI19_segway)	C++14	100 / 100	256 ms	32820 KiB

segway

#include<bits/stdc++.h>
#define all(s) s.begin(),s.end()
using namespace std;
typedef int ll;
ll n,m,x,ans[20009],id[20009],a[20009][3],op[20009],p[309];
bool b[309];
vector<vector<ll> >v;
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    v.resize(15009);
    cin>>n;
    for(ll i=0; i<n; i++)
        for(ll j=0; j<3; j++)
            cin>>a[i][j];
    cin>>m;
    for(ll i=0; i<m; i++)
    {
        cin>>x;
        b[x]=1;
    }
    for(ll i=0; i<n; i++)
        v[a[i][0]].push_back(i);
    for(ll i=1; i<=15000; i++)
    {
        for(auto z:v[i])
        {
            id[z]++;
            if(b[id[z]]&&op[z]==0)
                op[z]=p[id[z]]%20;
            if(id[z]==300)
            {
                if(ans[z]==0)
                    ans[z]=i;
            }
            else
            {
                if(op[z])
                    op[z]--,v[i+1].push_back(z);
                else
                    v[i+a[z][id[z]/100]].push_back(z);
            }
        }
        for(auto z:v[i])
            p[id[z]]++;
    }
    for(ll i=0; i<n; i++)
        cout<<ans[i]<<endl;
    return 0;
}

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