【例9.3】小写字母转大写字母

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	kylezhong	20ms	548 KiB	C++98	116 Bytes	2025-11-2 16:58:13
AC	raycao	21ms	540 KiB	C++20(O2)	123 Bytes	2025-6-7 14:07:26
AC	johnnyzhao	21ms	532 KiB	C++98	112 Bytes	2025-10-26 16:16:33
AC	samuelgao	21ms	544 KiB	C++20	133 Bytes	2025-9-13 11:10:09
AC	sandycheng	22ms	532 KiB	C++20(O2)	142 Bytes	2025-6-7 14:26:16
AC	allenyang	22ms	600 KiB	C++20(O2)	115 Bytes	2025-6-7 14:08:03
AC	estellawang	22ms	544 KiB	C++98	101 Bytes	2025-10-19 17:49:56
AC	carlosduan	22ms	560 KiB	C++20	106 Bytes	2025-10-25 9:47:37
AC	bowenzhang	22ms	552 KiB	C++20(O2)	106 Bytes	2025-11-2 16:05:14
AC	williamyu	22ms	548 KiB	C++98	133 Bytes	2025-9-13 11:06:04
AC	chengweisun	22ms	548 KiB	C++20(O2)	114 Bytes	2025-6-1 23:17:27
AC	vionazhang	23ms	520 KiB	C++98	118 Bytes	2025-10-25 9:40:42
AC	alicexie	23ms	548 KiB	C++98	111 Bytes	2025-11-2 16:56:14
AC	tobytao	23ms	796 KiB	C++20(O2)	117 Bytes	2025-10-25 9:49:14
AC	reginazhang	23ms	552 KiB	C++20(O2)	117 Bytes	2025-10-26 16:08:46
AC	jerryhu	23ms	576 KiB	C++98	117 Bytes	2025-10-25 9:44:11
AC	frankzhao	23ms	548 KiB	C++20(O2)	108 Bytes	2025-10-25 9:36:31
AC	liangu	23ms	524 KiB	C++20(O2)	125 Bytes	2025-6-7 14:26:59
AC	markszeng	23ms	548 KiB	C++98	106 Bytes	2025-6-14 9:55:57
AC	henryliu	23ms	636 KiB	C++20(O2)	106 Bytes	2025-10-25 9:54:31
AC	xianyinli	23ms	552 KiB	C++20(O2)	124 Bytes	2025-9-13 10:56:39
AC	peterwei	23ms	548 KiB	C++20(O2)	143 Bytes	2025-11-30 4:02:50
AC	dangzhouyang	23ms	552 KiB	C++98(O2)	117 Bytes	2025-10-25 9:45:35
AC	freyazhou	24ms	552 KiB	C++98	119 Bytes	2025-10-25 9:43:12
AC	seanpan	24ms	572 KiB	C++98	119 Bytes	2025-9-30 21:51:51
AC	haijingwen	24ms	744 KiB	C++20(O2)	129 Bytes	2025-10-25 9:40:30
AC	carlosdeng	24ms	548 KiB	C++20(O2)	126 Bytes	2025-9-13 11:05:39
AC	simonwu	24ms	540 KiB	C++20(O2)	125 Bytes	2025-9-13 11:05:47
AC	tigerxu	25ms	552 KiB	C++20(O2)	126 Bytes	2025-6-7 14:45:57
AC	hankli	25ms	552 KiB	C++20	390 Bytes	2025-9-14 14:16:34
AC	dennisxu	25ms	540 KiB	C++20	104 Bytes	2025-9-13 11:08:31
AC	rebeccaren	25ms	516 KiB	C++20(O2)	124 Bytes	2025-9-13 11:05:44
AC	stevexiong	27ms	512 KiB	C++98	172 Bytes	2025-10-6 11:42:57
AC	coopermao	27ms	548 KiB	C++98	120 Bytes	2025-11-1 8:15:53
AC	lucaswu	27ms	544 KiB	C++98	113 Bytes	2025-10-25 8:09:58