Submission #555053

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
555053	2022-04-30 05:06:00	Jomnoi	Fireworks (APIO16_fireworks)	C++17	100 / 100	176 ms	64696 KiB

fireworks

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#include <bits/stdc++.h>
#define DEBUG false
using namespace std;
const int MAX_N = 3e5 + 10;
int P[MAX_N], C[MAX_N];
class SlopeTrick {
public :
    long long m, c;
    priority_queue <long long> *pq;
    SlopeTrick() : m(0), c(0), pq(new priority_queue <long long>) {}
    SlopeTrick operator+(const SlopeTrick &o) const {
        SlopeTrick result;
        result.m = m + o.m;
        result.c = c + o.c;
        if(pq->size() > o.pq->size()) {
            result.pq = pq;
            while(!o.pq->empty()) {
                result.pq->push(o.pq->top());
                o.pq->pop();
            }
        }
        else {
            result.pq = o.pq;
            while(!pq->empty()) {
                result.pq->push(pq->top());
                pq->pop();
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 19 / 19
• Subtask 3: 29 / 29
• Subtask 4: 45 / 45