Submission #569705

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
569705	2022-05-27 16:06:32	SSRS	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	64 / 100	3075 ms	105832 KiB

sortbooks

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#include <bits/stdc++.h>
using namespace std;
const long long INF1 = 1000000000000;
const long long INF2 = 100000000000000;
//RAQ+RMQ
struct lazy_segment_tree{
  int N;
  vector<long long> ST, lazy;
  lazy_segment_tree(vector<long long> &A){
    int N2 = A.size();
    N = 1;
    while (N < N2){
      N *= 2;
    }
    ST = vector<long long>(N * 2 - 1, -INF2);
    for (int i = 0; i < N2; i++){
      ST[N - 1 + i] = A[i];
    }
    for (int i = N - 2; i >= 0; i--){
      ST[i] = max(ST[i * 2 + 1], ST[i * 2 + 2]);
    }
    lazy = vector<long long>(N * 2 - 1, 0);
  }
  void eval(int i){
    if (i < N - 1){
      lazy[i * 2 + 1] += lazy[i];
      lazy[i * 2 + 2] += lazy[i];
    }
    ST[i] += lazy[i];
    lazy[i] = 0;
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 9 / 9
• Subtask 3: 0 / 13
• Subtask 4: 17 / 17
• Subtask 5: 30 / 30
• Subtask 6: 0 / 23