Submission #72953372


Source Code Expand

import numpy as np
N=int(input())
a=list(map(int,input().split()))
b=[0]
c=[0]
for  i in range(len(a)):
    if i%2==0 and b[-1]<a[i]:
        b.append(a[i])
    else:
        b.append(b[-1])
a.reverse()
for i in range(len(a)):
    if i%2==0 and c[-1]<a[i]:
        c.append(a[i])
    else:
        c.append(c[-1])
c.reverse()
Bb=np.array(b)
Cc=np.array(c)
print(max(Bb+Cc))

Submission Info

Submission Time
Task A - 座席 3 (Seats 3)
User h30325289
Language Python (CPython 3.13.7)
Score 100
Code Size 392 Byte
Status AC
Exec Time 245 ms
Memory 70736 KiB

Judge Result

Set Name Sample Subtask1 Subtask2 Subtask3 Subtask4 Subtask5
Score / Max Score 0 / 0 10 / 10 10 / 10 10 / 10 30 / 30 40 / 40
Status
AC × 3
AC × 12
AC × 24
AC × 35
AC × 58
AC × 74
Set Name Test Cases
Sample sample-01.txt, sample-02.txt, sample-03.txt
Subtask1 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, sample-02.txt
Subtask2 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt, 02-10.txt, 02-11.txt, sample-01.txt, sample-02.txt
Subtask3 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt, 02-10.txt, 02-11.txt, 03-01.txt, 03-02.txt, 03-03.txt, 03-04.txt, 03-05.txt, 03-06.txt, 03-07.txt, 03-08.txt, 03-09.txt, 03-10.txt, 03-11.txt, sample-01.txt, sample-02.txt
Subtask4 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt, 02-10.txt, 02-11.txt, 03-01.txt, 03-02.txt, 03-03.txt, 03-04.txt, 03-05.txt, 03-06.txt, 03-07.txt, 03-08.txt, 03-09.txt, 03-10.txt, 03-11.txt, 04-01.txt, 04-02.txt, 04-03.txt, 04-04.txt, 04-05.txt, 04-06.txt, 04-07.txt, 04-08.txt, 04-09.txt, 04-10.txt, 04-11.txt, 04-12.txt, 04-13.txt, 04-14.txt, 04-15.txt, 04-16.txt, 04-17.txt, 04-18.txt, 04-19.txt, 04-20.txt, 04-21.txt, 04-22.txt, sample-01.txt, sample-02.txt, sample-03.txt
Subtask5 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt, 02-10.txt, 02-11.txt, 03-01.txt, 03-02.txt, 03-03.txt, 03-04.txt, 03-05.txt, 03-06.txt, 03-07.txt, 03-08.txt, 03-09.txt, 03-10.txt, 03-11.txt, 04-01.txt, 04-02.txt, 04-03.txt, 04-04.txt, 04-05.txt, 04-06.txt, 04-07.txt, 04-08.txt, 04-09.txt, 04-10.txt, 04-11.txt, 04-12.txt, 04-13.txt, 04-14.txt, 04-15.txt, 04-16.txt, 04-17.txt, 04-18.txt, 04-19.txt, 04-20.txt, 04-21.txt, 04-22.txt, 05-01.txt, 05-02.txt, 05-03.txt, 05-04.txt, 05-05.txt, 05-06.txt, 05-07.txt, 05-08.txt, 05-09.txt, 05-10.txt, 05-11.txt, 05-12.txt, 05-13.txt, 05-14.txt, 05-15.txt, 05-16.txt, sample-01.txt, sample-02.txt, sample-03.txt
Case Name Status Exec Time Memory
01-01.txt AC 70 ms 26436 KiB
01-02.txt AC 69 ms 26504 KiB
01-03.txt AC 69 ms 26336 KiB
01-04.txt AC 69 ms 26408 KiB
01-05.txt AC 68 ms 26340 KiB
01-06.txt AC 68 ms 26352 KiB
01-07.txt AC 69 ms 26220 KiB
01-08.txt AC 68 ms 26400 KiB
01-09.txt AC 69 ms 26460 KiB
01-10.txt AC 68 ms 26484 KiB
01-11.txt AC 69 ms 26476 KiB
02-01.txt AC 68 ms 26508 KiB
02-02.txt AC 68 ms 26268 KiB
02-03.txt AC 68 ms 26504 KiB
02-04.txt AC 69 ms 26344 KiB
02-05.txt AC 69 ms 26356 KiB
02-06.txt AC 69 ms 26476 KiB
02-07.txt AC 72 ms 26240 KiB
02-08.txt AC 69 ms 26160 KiB
02-09.txt AC 69 ms 26492 KiB
02-10.txt AC 69 ms 26488 KiB
02-11.txt AC 68 ms 26500 KiB
03-01.txt AC 68 ms 26308 KiB
03-02.txt AC 68 ms 26340 KiB
03-03.txt AC 68 ms 26492 KiB
03-04.txt AC 68 ms 26332 KiB
03-05.txt AC 67 ms 26508 KiB
03-06.txt AC 68 ms 26124 KiB
03-07.txt AC 68 ms 26496 KiB
03-08.txt AC 68 ms 26416 KiB
03-09.txt AC 69 ms 26408 KiB
03-10.txt AC 68 ms 26272 KiB
03-11.txt AC 68 ms 26248 KiB
04-01.txt AC 70 ms 26576 KiB
04-02.txt AC 70 ms 26652 KiB
04-03.txt AC 71 ms 26820 KiB
04-04.txt AC 69 ms 26688 KiB
04-05.txt AC 71 ms 27028 KiB
04-06.txt AC 70 ms 26956 KiB
04-07.txt AC 70 ms 27020 KiB
04-08.txt AC 71 ms 27036 KiB
04-09.txt AC 69 ms 26392 KiB
04-10.txt AC 70 ms 26960 KiB
04-11.txt AC 70 ms 26712 KiB
04-12.txt AC 72 ms 27032 KiB
04-13.txt AC 70 ms 27032 KiB
04-14.txt AC 70 ms 26912 KiB
04-15.txt AC 70 ms 26648 KiB
04-16.txt AC 69 ms 27052 KiB
04-17.txt AC 70 ms 26460 KiB
04-18.txt AC 69 ms 26612 KiB
04-19.txt AC 70 ms 26804 KiB
04-20.txt AC 70 ms 27020 KiB
04-21.txt AC 70 ms 26800 KiB
04-22.txt AC 69 ms 26792 KiB
05-01.txt AC 195 ms 59072 KiB
05-02.txt AC 128 ms 42652 KiB
05-03.txt AC 242 ms 70732 KiB
05-04.txt AC 236 ms 70736 KiB
05-05.txt AC 191 ms 58596 KiB
05-06.txt AC 126 ms 41988 KiB
05-07.txt AC 235 ms 70572 KiB
05-08.txt AC 201 ms 60624 KiB
05-09.txt AC 245 ms 69904 KiB
05-10.txt AC 126 ms 41056 KiB
05-11.txt AC 238 ms 69816 KiB
05-12.txt AC 240 ms 70492 KiB
05-13.txt AC 136 ms 43884 KiB
05-14.txt AC 238 ms 69896 KiB
05-15.txt AC 209 ms 63204 KiB
05-16.txt AC 109 ms 37056 KiB
sample-01.txt AC 69 ms 26336 KiB
sample-02.txt AC 69 ms 26408 KiB
sample-03.txt AC 69 ms 26236 KiB