Submission #60038102

Source Code Expand

N=int(input())
S=input()

if len(S)%2==0:
    print("No")
    exit()

for i in range(((len(S)+1)//2)-1):
    if S[i]!="1":
        print("No")
        exit()

if S[(len(S)+1)//2-1]!="/":
    print("No")
    exit()

for i in range((len(S)+1)//2,len(S)):
    if S[i]!="2":
        print("No")
        exit()

print("Yes")

Submission Info

Submission Time
Task A - 11/22 String
User serithq
Language Python (PyPy 3.10-v7.3.12)
Score 150
Code Size 340 Byte
Status AC
Exec Time 56 ms
Memory 76664 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 150 / 150
Status
AC × 4
AC × 23
Set Name Test Cases
Sample 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt
All 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 01_random_00.txt, 01_random_01.txt, 01_random_02.txt, 01_random_03.txt, 01_random_04.txt, 01_random_05.txt, 01_random_06.txt, 01_random_07.txt, 01_random_08.txt, 01_random_09.txt, 02_corner_00.txt, 02_corner_01.txt, 02_corner_02.txt, 02_corner_03.txt, 02_corner_04.txt, 02_corner_05.txt, 02_corner_06.txt, 02_corner_07.txt, 02_corner_08.txt
Case Name Status Exec Time Memory
00_sample_00.txt AC 56 ms 76540 KiB
00_sample_01.txt AC 56 ms 76612 KiB
00_sample_02.txt AC 56 ms 76264 KiB
00_sample_03.txt AC 55 ms 76576 KiB
01_random_00.txt AC 56 ms 76576 KiB
01_random_01.txt AC 56 ms 76448 KiB
01_random_02.txt AC 56 ms 76380 KiB
01_random_03.txt AC 56 ms 76540 KiB
01_random_04.txt AC 56 ms 76324 KiB
01_random_05.txt AC 55 ms 76664 KiB
01_random_06.txt AC 56 ms 76424 KiB
01_random_07.txt AC 56 ms 76400 KiB
01_random_08.txt AC 55 ms 76452 KiB
01_random_09.txt AC 55 ms 76412 KiB
02_corner_00.txt AC 55 ms 76312 KiB
02_corner_01.txt AC 56 ms 76404 KiB
02_corner_02.txt AC 56 ms 76584 KiB
02_corner_03.txt AC 55 ms 76372 KiB
02_corner_04.txt AC 55 ms 76408 KiB
02_corner_05.txt AC 55 ms 76452 KiB
02_corner_06.txt AC 55 ms 76280 KiB
02_corner_07.txt AC 55 ms 76256 KiB
02_corner_08.txt AC 55 ms 76580 KiB