Submission #650351

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
650351	2022-10-13 14:46:53	ymm	Bubble Sort 2 (JOI18_bubblesort2)	C++17	38 / 100	9027 ms	18020 KiB

bubblesort2

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#include "bubblesort2.h"
#include <bits/stdc++.h>
#define Loop(x,l,r) for (ll x = (l); x < (ll)(r); ++x)
#define LoopR(x,l,r) for (ll x = (r)-1; x >= (ll)(l); --x)
typedef long long ll;
typedef std::pair<int, int> pii;
typedef std::pair<ll , ll > pll;
using namespace std;
const int S = 4096;
const int N = 500'032 + S;
int seg_mx[N/S][S*2-1];
int seg_cnt[N/S][S*2-1];
int val[N], cnt[N], val_srt[N], srt_ind[N];
int n;
void add_seg(int l, int r, int x, int t, int i, int b, int e)
{
  if (l <= b && e <= r) {
    seg_cnt[t][i] += x;
    seg_mx[t][i] += x;
    return;
  }
  if (r <= b || e <= l)
    return;
  add_seg(l, r, x, t, 2*i+1, b, (b+e)/2);
  add_seg(l, r, x, t, 2*i+2, (b+e)/2, e);
  seg_mx[t][i] = max(seg_mx[t][2*i+1], seg_mx[t][2*i+2]);
  seg_mx[t][i] += seg_cnt[t][i];
}
 
 
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• Subtask 1: 17 / 17
• Subtask 2: 21 / 21
• Subtask 3: 0 / 22
• Subtask 4: 0 / 40