Submission #979457

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
979457	2024-05-11 04:14:12	happy_node	Building 4 (JOI20_building4)	C++17	100 / 100	209 ms	45388 KiB

building4

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;
const int MX=1e6+5;
int N;
int A[MX][2], L[MX][2], R[MX][2];
int main() {
  cin.tie(0); ios_base::sync_with_stdio(0);
  int N;
  cin>>N;
  for(int i=0;i<2*N;i++) cin>>A[i][0];
  for(int i=0;i<2*N;i++) cin>>A[i][1];
  L[0][0]=0;
  R[0][0]=0;
  L[0][1]=1;
  R[0][1]=1;
  for(int i=1;i<2*N;i++) {
    for(int j=0;j<2;j++) {
      L[i][j]=1e9;
      R[i][j]=0;
    }
  }
  for(int i=1;i<2*N;i++) {
    for(int j=0;j<2;j++) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 11 / 11
• Subtask 2: 89 / 89