Submission #218026

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
218026	2020-03-31 12:40:51	manh9203	Bitaro, who Leaps through Time (JOI19_timeleap)	C++17	100 / 100	777 ms	91188 KiB

timeleap

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include<bits/stdc++.h>
using namespace std;
#define ll long long
const int N = 3e5 + 5;
int n, q, L[2][N], R[2][N];
struct node{
  ll l, r, pos, cost;
} st[2][4 * N];
node merge(node a, node b){
  node res;
  if(a.l == a.r){
    if(b.l == b.r){
      res.l = res.r = a.l;
      res.pos = b.pos;
      res.cost = a.cost + b.cost + max(0LL, a.pos - b.l);
    } else {
      res.l = res.r = a.l;
      res.pos = min(b.r, max(b.l, a.pos));
      res.cost = a.cost + b.cost + max(0LL, a.pos - b.r);
    }
  } else {
    if(b.l == b.r){
      if(a.r < b.l){
        res.l = res.r = a.r;
        res.pos = b.pos;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 4 / 4
• Subtask 2: 30 / 30
• Subtask 3: 66 / 66