Submission #35348541
Source Code Expand
#include <bits/stdc++.h>
using namespace std ;
const int MAX = 3e5 + 10 ;
int arr[2][MAX] ;
int n ;
int solve()
{
vector< pair<int , int> >vp ;
for(int i = 0 ; i < n ; ++i)
vp.emplace_back(arr[0][i] , arr[1][i]) ;
sort(vp.begin() , vp.end()) ;
set<int>s ;
for(auto &p : vp)
{
int x = p.second ;
s.insert(x) ;
auto it = s.upper_bound(x) ;
if(it != s.end())
s.erase(it) ;
}
return (n + s.size()) ;
}
int main()
{
ios_base::sync_with_stdio(0) ;
cin.tie(0) ;
cin>>n ;
for(int i = 0 ; i < n ; ++i)
cin>>arr[0][i] ;
for(int i = 0 ; i < n ; ++i)
cin>>arr[1][i] ;
int ans = solve() ;
for(int i = 0 ; i < n ; ++i)
swap(arr[0][i] , arr[1][i]) ;
ans = max(ans , solve()) ;
return cout<<ans<<"\n" , 0 ;
}
Submission Info
| Submission Time | |
|---|---|
| Task | B - Two LIS Sum |
| User | MohamedAhmed04 |
| Language | C++ (GCC 9.2.1) |
| Score | 500 |
| Code Size | 776 Byte |
| Status | AC |
| Exec Time | 277 ms |
| Memory | 21456 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 500 / 500 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | 01_sample_01.txt, 01_sample_02.txt |
| All | 01_sample_01.txt, 01_sample_02.txt, 02_small_01.txt, 02_small_02.txt, 02_small_03.txt, 02_small_04.txt, 02_small_05.txt, 02_small_06.txt, 02_small_07.txt, 02_small_08.txt, 02_small_09.txt, 02_small_10.txt, 02_small_11.txt, 02_small_12.txt, 02_small_13.txt, 02_small_14.txt, 02_small_15.txt, 02_small_16.txt, 02_small_17.txt, 02_small_18.txt, 02_small_19.txt, 02_small_20.txt, 02_small_21.txt, 02_small_22.txt, 02_small_23.txt, 02_small_24.txt, 02_small_25.txt, 02_small_26.txt, 02_small_27.txt, 02_small_28.txt, 02_small_29.txt, 02_small_30.txt, 02_small_31.txt, 02_small_32.txt, 03_rand_01.txt, 03_rand_02.txt, 03_rand_03.txt, 03_rand_04.txt, 03_rand_05.txt, 03_rand_06.txt, 03_rand_07.txt, 03_rand_08.txt, 03_rand_09.txt, 03_rand_10.txt, 04_large_lis_01.txt, 04_large_lis_02.txt, 04_large_lis_03.txt, 04_large_lis_04.txt, 04_large_lis_05.txt, 04_large_lis_06.txt, 04_large_lis_07.txt, 04_large_lis_08.txt, 04_large_lis_09.txt, 04_large_lis_10.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| 01_sample_01.txt | AC | 1 ms | 3592 KiB |
| 01_sample_02.txt | AC | 2 ms | 3560 KiB |
| 02_small_01.txt | AC | 2 ms | 3592 KiB |
| 02_small_02.txt | AC | 1 ms | 3528 KiB |
| 02_small_03.txt | AC | 3 ms | 3468 KiB |
| 02_small_04.txt | AC | 2 ms | 3468 KiB |
| 02_small_05.txt | AC | 2 ms | 3492 KiB |
| 02_small_06.txt | AC | 4 ms | 3584 KiB |
| 02_small_07.txt | AC | 3 ms | 3548 KiB |
| 02_small_08.txt | AC | 2 ms | 3424 KiB |
| 02_small_09.txt | AC | 5 ms | 3428 KiB |
| 02_small_10.txt | AC | 2 ms | 3572 KiB |
| 02_small_11.txt | AC | 4 ms | 3584 KiB |
| 02_small_12.txt | AC | 2 ms | 3508 KiB |
| 02_small_13.txt | AC | 3 ms | 3524 KiB |
| 02_small_14.txt | AC | 2 ms | 3504 KiB |
| 02_small_15.txt | AC | 2 ms | 3524 KiB |
| 02_small_16.txt | AC | 2 ms | 3552 KiB |
| 02_small_17.txt | AC | 2 ms | 3544 KiB |
| 02_small_18.txt | AC | 2 ms | 3508 KiB |
| 02_small_19.txt | AC | 2 ms | 3552 KiB |
| 02_small_20.txt | AC | 3 ms | 3536 KiB |
| 02_small_21.txt | AC | 2 ms | 3580 KiB |
| 02_small_22.txt | AC | 4 ms | 3484 KiB |
| 02_small_23.txt | AC | 3 ms | 3428 KiB |
| 02_small_24.txt | AC | 4 ms | 3524 KiB |
| 02_small_25.txt | AC | 2 ms | 3540 KiB |
| 02_small_26.txt | AC | 2 ms | 3564 KiB |
| 02_small_27.txt | AC | 2 ms | 3464 KiB |
| 02_small_28.txt | AC | 2 ms | 3492 KiB |
| 02_small_29.txt | AC | 2 ms | 3556 KiB |
| 02_small_30.txt | AC | 3 ms | 3552 KiB |
| 02_small_31.txt | AC | 2 ms | 3548 KiB |
| 02_small_32.txt | AC | 3 ms | 3496 KiB |
| 03_rand_01.txt | AC | 179 ms | 12064 KiB |
| 03_rand_02.txt | AC | 179 ms | 11980 KiB |
| 03_rand_03.txt | AC | 180 ms | 11732 KiB |
| 03_rand_04.txt | AC | 178 ms | 12148 KiB |
| 03_rand_05.txt | AC | 179 ms | 11996 KiB |
| 03_rand_06.txt | AC | 180 ms | 12052 KiB |
| 03_rand_07.txt | AC | 181 ms | 11720 KiB |
| 03_rand_08.txt | AC | 179 ms | 12092 KiB |
| 03_rand_09.txt | AC | 179 ms | 11824 KiB |
| 03_rand_10.txt | AC | 180 ms | 11804 KiB |
| 04_large_lis_01.txt | AC | 226 ms | 20048 KiB |
| 04_large_lis_02.txt | AC | 237 ms | 16756 KiB |
| 04_large_lis_03.txt | AC | 220 ms | 21164 KiB |
| 04_large_lis_04.txt | AC | 231 ms | 19276 KiB |
| 04_large_lis_05.txt | AC | 238 ms | 15808 KiB |
| 04_large_lis_06.txt | AC | 235 ms | 15732 KiB |
| 04_large_lis_07.txt | AC | 277 ms | 15988 KiB |
| 04_large_lis_08.txt | AC | 221 ms | 21456 KiB |
| 04_large_lis_09.txt | AC | 225 ms | 20460 KiB |
| 04_large_lis_10.txt | AC | 225 ms | 20552 KiB |