Submission #163186

Source Code Expand

s = raw_input().split()[0]
if len(s) == 1:
	if s == 'a':
		print '-1'
	else:
		print chr(ord(s)-1)
else:
	s=s[:len(s)-1]
	print s

Submission Info

Submission Time
Task B - 辞書式順序
User nunu
Language Python (2.7.3)
Score 100
Code Size 139 Byte
Status AC
Exec Time 61 ms
Memory 3332 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 4
AC × 19
Set Name Test Cases
Sample subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt, subtask0_sample04.txt
All subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt, subtask0_sample04.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt
Case Name Status Exec Time Memory
subtask0_sample01.txt AC 61 ms 3332 KB
subtask0_sample02.txt AC 48 ms 3256 KB
subtask0_sample03.txt AC 47 ms 3264 KB
subtask0_sample04.txt AC 46 ms 3260 KB
subtask1_01.txt AC 49 ms 3264 KB
subtask1_02.txt AC 49 ms 3252 KB
subtask1_03.txt AC 45 ms 3264 KB
subtask1_04.txt AC 50 ms 3260 KB
subtask1_05.txt AC 49 ms 3256 KB
subtask1_06.txt AC 49 ms 3252 KB
subtask1_07.txt AC 49 ms 3264 KB
subtask1_08.txt AC 50 ms 3264 KB
subtask1_09.txt AC 44 ms 3256 KB
subtask1_10.txt AC 46 ms 3260 KB
subtask1_11.txt AC 48 ms 3264 KB
subtask1_12.txt AC 47 ms 3260 KB
subtask1_13.txt AC 46 ms 3260 KB
subtask1_14.txt AC 48 ms 3264 KB
subtask1_15.txt AC 48 ms 3260 KB