Submission #209564

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
209564	2020-03-14 15:41:13	Alexa2001	Safety (NOI18_safety)	C++17	100 / 100	72 ms	5524 KiB

safety

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pq_max = priority_queue<ll>;
using pq_min = priority_queue<ll, vector<ll>, greater<ll>>;
pq_max heap1;
pq_min heap2;
ll min_val = 0;
void add(int x, ll shift)
{
    if(x + shift >= heap1.top() && x - shift <= heap2.top())
    {
        heap1.push(x + shift);
        heap2.push(x - shift);
        return;
    }
    if(x + shift < heap1.top())
    {
        heap1.push(x + shift);
        heap1.push(x + shift);
        ll out = heap1.top();
        heap1.pop();
 
 
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