入门测试1：大小写转换

状态	递交者	时间	内存	语言	代码	递交时间
AC	徐书豪	9ms	512 KiB	C++14	190 Bytes	2026-4-12 10:50:52
AC	陈亦程	9ms	512 KiB	C++14(O2)	181 Bytes	2026-4-17 16:04:04
AC	章芝程	9ms	512 KiB	C++14(O2)	416 Bytes	2026-4-18 13:51:49
AC	徐时	10ms	512 KiB	C++14(O2)	200 Bytes	2026-4-17 16:10:12
AC	周家芊	10ms	512 KiB	C++14(O2)	187 Bytes	2026-4-17 16:09:49
AC	杨舒丞	10ms	540 KiB	C++14(O2)	166 Bytes	2026-4-17 16:04:43
AC	张昊扬	10ms	544 KiB	C++98	151 Bytes	2026-4-17 16:48:47
AC	张伊锋	10ms	384 KiB	C++14(O2)	1.7 KiB	2025-4-16 17:27:06
AC	王俊博	10ms	512 KiB	C++98	177 Bytes	2025-5-24 12:31:17
AC	王致远	10ms	552 KiB	C++14(O2)	154 Bytes	2026-4-17 16:31:02
AC	林义诗	11ms	512 KiB	C++14(O2)	187 Bytes	2026-4-17 16:12:30
AC	楼景钦	11ms	512 KiB	C++14(O2)	270 Bytes	2025-4-16 17:14:32
AC	夏茂勋	11ms	512 KiB	C++14(O2)	180 Bytes	2026-4-17 18:33:40
AC	李雨泽	11ms	540 KiB	C++98	266 Bytes	2025-7-17 14:58:22
AC	殷铭阳	11ms	512 KiB	C++14(O2)	280 Bytes	2025-4-20 16:58:29
AC	邓子衿	11ms	384 KiB	C++14(O2)	206 Bytes	2025-4-17 21:07:54
AC	胡悦嘉	11ms	512 KiB	C++98	258 Bytes	2025-7-18 15:57:10
AC	Chon Breise (方瑞宁)	11ms	512 KiB	C++98	252 Bytes	2025-7-23 9:07:17
AC	童俊皓	11ms	520 KiB	C++14(O2)	251 Bytes	2025-4-12 19:24:46
AC	王辰睿	11ms	384 KiB	C++98	1.7 KiB	2025-4-9 17:17:38
AC	曾舟	11ms	512 KiB	C++14(O2)	272 Bytes	2025-5-9 15:45:45
AC	徐墨林	11ms	384 KiB	C++14(O2)	143 Bytes	2025-4-16 16:22:02
AC	张芷涵	11ms	520 KiB	C++14(O2)	252 Bytes	2025-4-23 15:45:46
AC	马一宸	11ms	384 KiB	C++98	208 Bytes	2025-4-16 17:14:58
AC	赵洲	11ms	512 KiB	C++98	285 Bytes	2025-7-18 10:13:30
AC	（￣～￣）好无聊 (董启航)	11ms	384 KiB	C++14(O2)	1.6 KiB	2025-4-16 16:43:48
AC	刘冠宇	11ms	512 KiB	C++98	222 Bytes	2025-7-18 15:26:00
AC	杨紫升	11ms	544 KiB	C++98	293 Bytes	2025-7-17 13:17:27
AC	🗡🗡��Manfred▄︻┻┳═一 (高俊逸)	11ms	512 KiB	C++14(O2)	1.9 KiB	2025-4-16 17:28:18
AC	何礼琛	11ms	548 KiB	C++98	243 Bytes	2025-7-19 11:22:21
AC	朱墨凡	11ms	384 KiB	C++14(O2)	231 Bytes	2025-4-9 17:19:07
AC	叶项宇	11ms	636 KiB	C++14(O2)	149 Bytes	2025-4-9 17:17:06
AC	董启航 (怪盗キント) (方乙琛)	12ms	512 KiB	C++98	197 Bytes	2025-5-21 15:42:19
AC	罗梓铭	12ms	512 KiB	C++11	318 Bytes	2025-7-12 8:32:53
AC	苏正阳	12ms	512 KiB	C++98	255 Bytes	2025-7-17 14:43:02
AC	黄歆晴	12ms	512 KiB	C++11	280 Bytes	2025-7-12 8:32:34
AC	应诗骏	12ms	704 KiB	C++14(O2)	177 Bytes	2025-4-9 17:18:32
AC	方奕鸣	12ms	548 KiB	C++98	190 Bytes	2026-2-28 10:46:55
AC	pikachu(傅誉) (傅誉)	12ms	384 KiB	C++14(O2)	194 Bytes	2025-4-11 15:55:46
AC	郑博阳	12ms	384 KiB	C++14(O2)	258 Bytes	2025-4-12 8:12:38
AC	屠易洪	12ms	512 KiB	C++14(O2)	251 Bytes	2025-4-9 17:17:53
AC	方成	12ms	512 KiB	C++98	187 Bytes	2025-12-6 10:04:26
AC	周书维	12ms	384 KiB	C++14(O2)	208 Bytes	2025-4-9 17:17:20
AC	王奕学	12ms	384 KiB	C++14(O2)	179 Bytes	2025-4-16 16:41:09
AC	徐坤桦	12ms	512 KiB	C++14(O2)	189 Bytes	2025-8-1 11:00:19
AC	151204 (苏梓宁)	12ms	512 KiB	C++11	303 Bytes	2025-8-8 13:40:54
AC	王俊尧	12ms	512 KiB	C++11	234 Bytes	2025-5-22 20:11:56
AC	张哲	12ms	512 KiB	C++14(O2)	253 Bytes	2025-4-16 16:12:04
AC	刘光烨	12ms	548 KiB	C++98	168 Bytes	2025-12-20 10:08:46
AC	叶一帆	13ms	544 KiB	C++98	186 Bytes	2026-4-18 20:58:17
AC	李松泽	13ms	512 KiB	C++17	230 Bytes	2025-7-18 11:17:55
AC	郏淑莹	13ms	512 KiB	C++98	175 Bytes	2025-8-4 9:21:39
AC	楼嘉树	13ms	608 KiB	C++14	190 Bytes	2026-1-7 16:31:20
AC	丁子宸	13ms	512 KiB	C++11	147 Bytes	2025-12-13 10:41:59
AC	汪逸菲	13ms	384 KiB	C++14(O2)	162 Bytes	2025-4-11 16:06:44
AC	韩修至	13ms	512 KiB	C++98	190 Bytes	2026-1-16 22:04:55
AC	虞景砚	13ms	512 KiB	C++14(O2)	158 Bytes	2025-6-12 19:08:05
AC	杨凯博	14ms	512 KiB	C++14(O2)	194 Bytes	2026-4-18 19:04:36
AC	MVP (刘书赫)	14ms	512 KiB	C++98	332 Bytes	2025-7-18 13:19:32
AC	王骏薪	14ms	836 KiB	C++98	143 Bytes	2025-4-16 16:38:35
AC	王鹏程	15ms	384 KiB	C++98	195 Bytes	2025-4-9 20:35:19
AC	joker (陆奕辰)	15ms	768 KiB	C++98(O2)	219 Bytes	2025-7-23 13:14:45
AC	GUAIDAOJIDE (方乙循)	15ms	512 KiB	C++98	143 Bytes	2025-4-16 16:21:55
AC	汤知之	16ms	512 KiB	C++98	158 Bytes	2025-11-16 14:16:52
AC	傅智彬	16ms	512 KiB	C++17(O2)	286 Bytes	2025-9-24 16:05:08
AC	彭格琰	17ms	512 KiB	C++98	254 Bytes	2025-11-1 10:29:02
AC	梅若开	17ms	1.2 MiB	C++14	249 Bytes	2026-1-8 22:24:57
AC	姜思远	18ms	1 MiB	C++14(O2)	271 Bytes	2025-7-27 10:00:40
AC	MC小人 (周丞艺)	18ms	512 KiB	C++98	203 Bytes	2025-8-5 13:15:27
AC	程子皓	19ms	512 KiB	C++11	154 Bytes	2025-12-6 9:52:22