【例4.1】交换两个数的位置

状态	递交者	时间	内存	语言	代码	递交时间
AC	Guest	3ms	324 KiB	C++98(O2)	171 Bytes	2024-1-30 21:50:52
AC	Guest	3ms	412 KiB	C++14	136 Bytes	2023-9-10 21:06:36
AC	Guest	3ms	536 KiB	C++14(O2)	167 Bytes	2024-3-28 16:34:44
AC	Guest	3ms	412 KiB	C++14	165 Bytes	2023-7-4 22:38:52
AC	Guest	3ms	540 KiB	C++11(O2)	105 Bytes	2024-2-28 17:07:37
AC	Guest	3ms	536 KiB	C++14(O2)	156 Bytes	2024-4-10 21:48:21
AC	Guest	3ms	540 KiB	C++14(O2)	155 Bytes	2024-4-17 21:36:05
AC	Guest	3ms	536 KiB	C++11	162 Bytes	2024-3-10 9:19:07
AC	Guest	3ms	516 KiB	C++11	167 Bytes	2023-12-25 12:38:39
AC	Guest	3ms	412 KiB	C++14(O2)	102 Bytes	2023-11-4 21:14:12
AC	Guest	3ms	536 KiB	C++98	113 Bytes	2024-2-29 17:28:45
AC	Guest	3ms	536 KiB	C++14(O2)	159 Bytes	2024-3-26 19:56:17
AC	Guest	3ms	320 KiB	C++11	140 Bytes	2024-4-11 15:54:20
AC	Guest	3ms	412 KiB	C++11	115 Bytes	2023-9-11 23:08:12
AC	Guest	3ms	284 KiB	C++11	121 Bytes	2023-7-3 8:30:18
AC	Guest	3ms	320 KiB	C++14	164 Bytes	2024-3-25 12:32:48
AC	Guest	3ms	284 KiB	C++14(O2)	205 Bytes	2023-11-19 15:48:08
AC	Guest	3ms	284 KiB	C++11	112 Bytes	2023-11-10 18:30:54
AC	Guest	3ms	536 KiB	C++11	184 Bytes	2024-1-21 11:31:39
AC	Guest	3ms	320 KiB	C++14	157 Bytes	2024-4-28 22:06:41
AC	Guest	3ms	412 KiB	C++98	114 Bytes	2023-11-9 16:58:57
AC	Guest	3ms	540 KiB	C++14(O2)	159 Bytes	2024-4-19 21:45:05
AC	mxwdwlbsm	3ms	536 KiB	C++14	118 Bytes	2024-8-21 12:07:29
AC	Guest	3ms	412 KiB	C++98	178 Bytes	2023-6-17 15:13:41
AC	Guest	3ms	412 KiB	C++17	91 Bytes	2023-10-8 18:27:48
AC	Guest	3ms	324 KiB	C++11	158 Bytes	2024-5-6 21:02:11
AC	Guest	3ms	768 KiB	C++14(O2)	137 Bytes	2024-5-9 6:48:00
AC	Guest	3ms	284 KiB	C++11	112 Bytes	2023-11-19 8:15:14
AC	Guest	3ms	412 KiB	C++11	167 Bytes	2023-10-3 10:13:47
AC	Guest	3ms	324 KiB	C++17(O2)	197 Bytes	2024-1-28 17:34:37
AC	Guest	3ms	500 KiB	C++14(O2)	163 Bytes	2024-4-7 17:28:43
AC	Guest	3ms	536 KiB	C++14(O2)	179 Bytes	2024-4-10 21:09:58
AC	Guest	3ms	536 KiB	C++14(O2)	174 Bytes	2024-4-15 21:02:29
AC	Guest	3ms	536 KiB	C++14(O2)	147 Bytes	2024-4-20 19:11:28
AC	Guest	3ms	412 KiB	C++98	150 Bytes	2023-10-1 13:03:11
AC	Guest	3ms	412 KiB	C++11	103 Bytes	2023-10-21 16:56:41
AC	Guest	3ms	536 KiB	C++14(O2)	180 Bytes	2024-3-30 11:12:41
AC	Guest	3ms	492 KiB	C++14(O2)	231 Bytes	2024-4-11 19:18:27
AC	Guest	3ms	536 KiB	C++14(O2)	161 Bytes	2024-4-17 21:22:39
AC	Guest	3ms	764 KiB	C++14(O2)	160 Bytes	2024-4-19 17:00:32
AC	Guest	3ms	536 KiB	C++17	112 Bytes	2024-4-28 17:03:43
AC	Guest	3ms	412 KiB	C++11	119 Bytes	2023-7-3 8:18:52
AC	Guest	3ms	536 KiB	C++17(O2)	168 Bytes	2024-5-2 21:14:30
AC	Guest	3ms	412 KiB	C++14(O2)	118 Bytes	2023-9-24 12:07:41
AC	Guest	3ms	412 KiB	C++11	109 Bytes	2023-7-1 15:23:39
AC	Guest	3ms	412 KiB	C++14(O2)	166 Bytes	2023-9-18 22:32:56
AC	Guest	3ms	324 KiB	C++14(O2)	190 Bytes	2024-3-29 17:10:04
AC	Guest	3ms	284 KiB	C++14(O2)	121 Bytes	2023-7-12 10:58:13
AC	Guest	3ms	500 KiB	C++11	156 Bytes	2024-2-27 9:22:12
AC	Guest	3ms	284 KiB	C++11	123 Bytes	2023-12-27 17:06:04
AC	Guest	3ms	320 KiB	C++14(O2)	143 Bytes	2024-4-9 17:33:53
AC	Guest	3ms	324 KiB	C++14(O2)	159 Bytes	2024-4-15 17:54:04
AC	Guest	3ms	412 KiB	C++98	194 Bytes	2023-6-4 22:01:37
AC	Guest	3ms	764 KiB	C++14(O2)	117 Bytes	2024-3-22 17:28:57
AC	Guest	3ms	284 KiB	C++98	110 Bytes	2023-10-26 11:19:51
AC	Guest	3ms	412 KiB	C++14(O2)	153 Bytes	2023-7-20 9:11:23
AC	刘耀远	3ms	284 KiB	C++17(O2)	192 Bytes	2023-9-29 12:17:43
AC	Guest	3ms	284 KiB	C++14(O2)	159 Bytes	2023-11-14 11:19:00
AC	Guest	3ms	284 KiB	C++14(O2)	171 Bytes	2023-9-20 16:14:34
AC	Guest	3ms	536 KiB	C++11(O2)	183 Bytes	2024-3-18 19:40:40
AC	Guest	3ms	324 KiB	C++14(O2)	191 Bytes	2024-4-16 20:41:24
AC	Guest	3ms	412 KiB	C++14(O2)	165 Bytes	2023-10-18 20:19:08
AC	Guest	3ms	412 KiB	C++14	155 Bytes	2023-9-12 21:51:32
AC	Guest	3ms	540 KiB	C++14(O2)	118 Bytes	2024-5-9 16:46:09
AC	Guest	3ms	324 KiB	C++14(O2)	112 Bytes	2024-3-29 16:52:30
AC	杰锐	3ms	412 KiB	C++17(O2)	165 Bytes	2023-10-8 18:27:52
AC	Guest	3ms	412 KiB	C++98	114 Bytes	2023-11-9 17:53:44
AC	Guest	3ms	768 KiB	C++11	171 Bytes	2024-4-12 17:10:57
AC	Guest	3ms	536 KiB	C++14(O2)	101 Bytes	2024-4-19 19:31:43
AC	Guest	3ms	412 KiB	C++11	98 Bytes	2023-8-23 10:20:28
AC	Guest	3ms	536 KiB	C++98	103 Bytes	2024-4-5 10:23:34
AC	Guest	3ms	492 KiB	C++14(O2)	160 Bytes	2024-4-8 20:01:53
AC	Guest	3ms	768 KiB	C++14(O2)	160 Bytes	2024-4-19 17:00:12
AC	Guest	3ms	412 KiB	C++14(O2)	160 Bytes	2023-11-28 16:22:06
AC	Guest	3ms	284 KiB	C++11	125 Bytes	2023-12-23 14:55:56
AC	Guest	3ms	536 KiB	C++14(O2)	154 Bytes	2024-4-15 17:04:20
AC	Guest	3ms	388 KiB	C++17	207 Bytes	2023-12-30 16:09:06
AC	Guest	3ms	412 KiB	C++14	139 Bytes	2023-10-26 18:45:39
AC	Guest	3ms	536 KiB	C++17(O2)	113 Bytes	2024-3-27 17:18:10
AC	Guest	3ms	324 KiB	C++14(O2)	177 Bytes	2024-4-7 17:15:25
AC	Guest	3ms	768 KiB	C++17	149 Bytes	2024-4-29 17:16:28
AC	Guest	3ms	412 KiB	C++14	187 Bytes	2023-11-8 20:11:58
AC	Guest	3ms	496 KiB	C++14	103 Bytes	2024-1-17 11:36:33
AC	Guest	3ms	320 KiB	C++17	161 Bytes	2024-3-6 18:38:21
AC	Guest	3ms	496 KiB	C++14(O2)	155 Bytes	2024-3-29 16:54:28
AC	Guest	3ms	320 KiB	C++11	145 Bytes	2024-4-17 21:12:10
AC	Guest	3ms	536 KiB	C++14(O2)	105 Bytes	2024-3-10 11:57:52
AC	Guest	3ms	328 KiB	C++11	97 Bytes	2024-2-17 15:17:23
AC	Guest	3ms	536 KiB	C++11	133 Bytes	2024-4-24 18:18:45
AC	Guest	3ms	536 KiB	C++98	183 Bytes	2024-4-27 11:20:52
AC	Guest	3ms	284 KiB	C++17(O2)	163 Bytes	2023-11-4 14:33:58
AC	Guest	3ms	412 KiB	C++11	119 Bytes	2023-12-16 12:33:28
AC	Guest	3ms	412 KiB	C++14	114 Bytes	2023-12-1 21:07:14
AC	Guest	3ms	336 KiB	C++11	98 Bytes	2023-8-23 10:20:03
AC	Guest	3ms	364 KiB	C++17	110 Bytes	2023-9-22 17:47:22
AC	Guest	3ms	284 KiB	C++17(O2)	172 Bytes	2023-8-4 10:01:36
AC	Guest	3ms	536 KiB	C++14(O2)	158 Bytes	2024-4-14 19:28:03
AC	Guest	3ms	536 KiB	C++14	113 Bytes	2024-4-27 8:53:56
AC	Guest	3ms	536 KiB	C++14(O2)	122 Bytes	2024-4-29 12:33:19
AC	Guest	3ms	324 KiB	C++14(O2)	112 Bytes	2024-5-8 21:20:32