Submission #62024442 - AtCoder Beginner Contest 390

Contest Duration: 2025-01-25(Sat) 12:00 - 2025-01-25(Sat) 13:40 (local time) (100 minutes) Back to Home

Submission #62024442

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N = int(input())
A = list(map(int,input().split()))
st = A[0]
hi = A[1]/A[0]
ans = 'Yes'
for i in range(1,N):
  if A[i] != st*hi:
    ans = 'No'
  st *= hi
print(ans)
 
 
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N = int(input())
A = list(map(int,input().split()))
st = A[0]

hi = A[1]/A[0]
ans = 'Yes'
for i in range(1,N):
  if A[i] != st*hi:
    ans = 'No'
  st *= hi

print(ans)

Submission Info

Submission Time	2025-01-25 12:03:57
Task	B - Geometric Sequence
User	sA_3
Language	Python (PyPy 3.10-v7.3.12)
Score	200
Code Size	179 Byte
Status	AC
Exec Time	57 ms
Memory	76740 KB

Judge Result

Set Name

Sample

All

Score / Max Score

0 / 0

200 / 200

Status

× 3

× 30

Set Name	Test Cases
Sample	example_00.txt, example_01.txt, example_02.txt
All	example_00.txt, example_01.txt, example_02.txt, hand_00.txt, hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, hand_05.txt, hand_06.txt, hand_07.txt, hand_08.txt, hand_09.txt, hand_10.txt, hand_11.txt, random_00.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt

Case Name	Status	Exec Time	Memory
example_00.txt	AC	55 ms	76304 KB
example_01.txt	AC	55 ms	76408 KB
example_02.txt	AC	55 ms	76464 KB
hand_00.txt	AC	56 ms	76200 KB
hand_01.txt	AC	55 ms	76568 KB
hand_02.txt	AC	55 ms	76680 KB
hand_03.txt	AC	56 ms	76564 KB
hand_04.txt	AC	55 ms	76672 KB
hand_05.txt	AC	55 ms	76580 KB
hand_06.txt	AC	56 ms	76476 KB
hand_07.txt	AC	57 ms	76208 KB
hand_08.txt	AC	56 ms	76580 KB
hand_09.txt	AC	57 ms	76568 KB
hand_10.txt	AC	56 ms	76740 KB
hand_11.txt	AC	56 ms	76648 KB
random_00.txt	AC	55 ms	76312 KB
random_01.txt	AC	56 ms	76552 KB
random_02.txt	AC	55 ms	76272 KB
random_03.txt	AC	56 ms	76464 KB
random_04.txt	AC	55 ms	76280 KB
random_05.txt	AC	56 ms	76408 KB
random_06.txt	AC	56 ms	76420 KB
random_07.txt	AC	55 ms	76344 KB
random_08.txt	AC	55 ms	76284 KB
random_09.txt	AC	55 ms	76428 KB
random_10.txt	AC	55 ms	76544 KB
random_11.txt	AC	56 ms	76340 KB
random_12.txt	AC	56 ms	76596 KB
random_13.txt	AC	55 ms	76540 KB
random_14.txt	AC	56 ms	76512 KB