Submission #836417

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
836417	2023-08-24 11:02:11	mousebeaver	Meetings (IOI18_meetings)	C++14	4 / 100	12 ms	2272 KiB

meetings

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#define ll long long
#include "meetings.h"
#include <bits/stdc++.h>
using namespace std;
ll left(ll i)
{
    return 2*i;
}
ll right(ll i)
{
    return 2*i+1;
}
ll s[10001];
ll query(ll i, ll a, ll b, ll l, ll r)
{
    if(l <= a && b <= r)
    {
        return s[i];
    }
    if(r < a || b < l)
    {
        return 0;
    }
    ll mid = (a+b)/2;
    return max(query(left(i), a, mid, l, r), query(right(i), mid+1, b, l, r));
}
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 0 / 15
• Subtask 3: 0 / 17
• Subtask 4: 0 / 24
• Subtask 5: 0 / 40