【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	412 KiB	C++14(O2)	150 Bytes	2023-10-29 10:51:52
AC	Guest	3ms	284 KiB	C++17(O2)	120 Bytes	2023-12-26 19:18:58
AC	Guest	3ms	412 KiB	C++14	144 Bytes	2023-10-5 13:51:52
AC	Guest	3ms	768 KiB	C++17(O2)	142 Bytes	2024-3-24 10:27:34
AC	Guest	3ms	412 KiB	C++14	190 Bytes	2023-7-5 13:53:57
AC	Guest	3ms	284 KiB	C++11	173 Bytes	2023-12-4 20:03:15
AC	Guest	3ms	412 KiB	C++11	95 Bytes	2023-6-17 15:46:20
AC	Guest	3ms	412 KiB	C++17	123 Bytes	2023-12-30 17:04:01
AC	Guest	3ms	412 KiB	C++17(O2)	153 Bytes	2023-11-8 19:01:09
AC	Guest	3ms	284 KiB	C++98	172 Bytes	2023-11-12 15:04:12
AC	Guest	3ms	412 KiB	C++17	116 Bytes	2023-12-27 17:54:40
AC	Guest	3ms	540 KiB	C++14(O2)	164 Bytes	2024-4-15 17:57:41
AC	Rex	3ms	412 KiB	C++11	143 Bytes	2023-9-26 21:13:29
AC	Guest	3ms	412 KiB	C++17(O2)	145 Bytes	2023-12-12 19:39:22
AC	Guest	3ms	764 KiB	C++14	113 Bytes	2024-4-11 15:44:07
AC	Guest	3ms	412 KiB	C++11	2.7 KiB	2023-11-12 22:09:45
AC	Guest	3ms	284 KiB	C++14	366 Bytes	2023-11-23 17:14:25
AC	Guest	3ms	412 KiB	C++98	207 Bytes	2023-8-6 2:08:15
AC	Guest	3ms	412 KiB	C++14(O2)	154 Bytes	2023-9-24 18:07:14
AC	Guest	3ms	412 KiB	C++11	151 Bytes	2023-7-6 20:40:21
AC	Guest	3ms	284 KiB	C++98	182 Bytes	2023-6-3 12:02:17
AC	Guest	3ms	500 KiB	C++14(O2)	159 Bytes	2024-4-1 17:33:05
AC	Guest	3ms	412 KiB	C++11(O2)	100 Bytes	2023-11-19 15:04:27
AC	Guest	3ms	412 KiB	C++17	169 Bytes	2023-9-19 18:07:07
AC	Guest	3ms	412 KiB	C++11	168 Bytes	2023-7-2 18:19:31
AC	Guest	3ms	412 KiB	C++14(O2)	119 Bytes	2023-12-16 21:28:24
AC	Guest	3ms	764 KiB	C++14(O2)	151 Bytes	2024-4-22 21:02:40
AC	Guest	3ms	500 KiB	C++98	167 Bytes	2024-1-30 17:52:15
AC	Guest	3ms	284 KiB	C++98	133 Bytes	2023-11-16 16:06:05
AC	Guest	3ms	284 KiB	C++14(O2)	150 Bytes	2023-10-29 19:25:51
AC	Guest	3ms	412 KiB	C++11	200 Bytes	2023-9-24 18:18:41
AC	Guest	3ms	536 KiB	C++17(O2)	105 Bytes	2024-4-1 21:30:20
AC	Guest	3ms	412 KiB	C++14(O2)	138 Bytes	2023-10-7 9:39:41
AC	Guest	3ms	284 KiB	C++17	163 Bytes	2023-12-24 13:59:00
AC	Guest	3ms	412 KiB	C++17	532 Bytes	2023-10-12 15:38:08
AC	Guest	3ms	412 KiB	C++17(O2)	99 Bytes	2023-8-4 9:34:42
AC	Guest	3ms	412 KiB	C++14(O2)	178 Bytes	2023-10-3 19:51:45
AC	Guest	3ms	324 KiB	C++14(O2)	163 Bytes	2024-4-29 22:06:39
AC	Guest	3ms	336 KiB	C++11	170 Bytes	2023-12-17 17:38:36
AC	Guest	3ms	768 KiB	C++14(O2)	169 Bytes	2024-3-9 11:35:06
AC	Guest	3ms	284 KiB	C++11(O2)	103 Bytes	2023-11-10 14:22:57
AC	Guest	3ms	412 KiB	C++11	125 Bytes	2023-9-24 17:35:01
AC	Guest	3ms	412 KiB	C++11(O2)	183 Bytes	2023-6-21 20:00:05
AC	Guest	3ms	284 KiB	C++98	126 Bytes	2023-9-19 18:45:22
AC	Guest	3ms	412 KiB	C++14(O2)	171 Bytes	2023-12-5 21:25:49
AC	Guest	3ms	412 KiB	C++14	116 Bytes	2023-12-28 19:15:24
AC	Guest	3ms	764 KiB	C++14(O2)	141 Bytes	2024-4-23 21:28:43
AC	Guest	3ms	412 KiB	C++11	151 Bytes	2023-7-12 9:15:52
AC	Guest	3ms	536 KiB	C++14(O2)	117 Bytes	2024-3-22 17:28:48
AC	Guest	3ms	284 KiB	C++98	98 Bytes	2023-11-9 15:53:46
AC	Guest	3ms	536 KiB	C++17(O2)	113 Bytes	2024-3-14 12:55:21
AC	Guest	3ms	284 KiB	C++17(O2)	130 Bytes	2023-12-8 21:38:06
AC	Guest	3ms	324 KiB	C++17	179 Bytes	2024-3-2 16:22:02
AC	Guest	3ms	412 KiB	C++14(O2)	155 Bytes	2023-10-29 11:01:09
AC	Guest	3ms	284 KiB	C++14(O2)	150 Bytes	2023-10-22 13:47:17
AC	Guest	3ms	536 KiB	C++14	167 Bytes	2024-3-15 17:30:23
AC	Guest	3ms	284 KiB	C++14	116 Bytes	2023-11-2 11:53:44
AC	Guest	3ms	516 KiB	C++14(O2)	182 Bytes	2024-4-7 16:55:39
AC	Guest	3ms	320 KiB	C++14(O2)	164 Bytes	2024-3-25 17:43:21
AC	Guest	3ms	412 KiB	C++17(O2)	165 Bytes	2023-9-19 16:54:38
AC	Guest	3ms	540 KiB	C++17(O2)	105 Bytes	2024-4-13 17:12:48
AC	Guest	3ms	412 KiB	C++11	101 Bytes	2023-12-2 12:08:00
AC	Guest	3ms	764 KiB	C++17(O2)	163 Bytes	2024-1-28 17:34:19
AC	Guest	3ms	284 KiB	C++11	166 Bytes	2023-11-11 15:41:46
AC	Guest	3ms	324 KiB	C++14(O2)	185 Bytes	2024-4-9 17:57:47
AC	Guest	3ms	284 KiB	C++14	135 Bytes	2023-12-1 20:57:35
AC	Guest	3ms	412 KiB	C++98	172 Bytes	2023-9-27 17:39:21
AC	Guest	3ms	768 KiB	C++11	165 Bytes	2024-4-25 19:52:00
AC	Guest	3ms	764 KiB	C++14(O2)	182 Bytes	2024-4-1 17:28:43
AC	Guest	3ms	332 KiB	C++14	177 Bytes	2023-7-5 18:15:08
AC	Guest	3ms	412 KiB	C++11	101 Bytes	2023-12-2 12:07:51
AC	Guest	3ms	284 KiB	C++14(O2)	117 Bytes	2023-12-13 16:19:17
AC	Guest	3ms	764 KiB	C++11	159 Bytes	2024-3-10 9:56:16
AC	Guest	3ms	516 KiB	C++14(O2)	214 Bytes	2023-12-20 16:53:12
AC	Guest	3ms	412 KiB	C++17	109 Bytes	2023-10-31 17:32:47
AC	Guest	3ms	288 KiB	C++17(O2)	142 Bytes	2024-3-17 11:49:04
AC	Guest	3ms	536 KiB	C++14(O2)	116 Bytes	2024-1-21 17:29:38
AC	Guest	3ms	536 KiB	C++14(O2)	109 Bytes	2024-3-25 13:55:45
AC	Guest	3ms	284 KiB	C++11	167 Bytes	2023-8-10 11:17:39
AC	Guest	3ms	308 KiB	C++11	175 Bytes	2023-11-9 17:15:55
AC	Guest	3ms	536 KiB	C++14(O2)	160 Bytes	2024-4-1 23:07:24
AC	Guest	3ms	412 KiB	C++14	129 Bytes	2023-6-3 10:04:40
AC	Guest	3ms	284 KiB	C++14(O2)	131 Bytes	2023-10-29 10:55:55
AC	Guest	3ms	764 KiB	C++17	107 Bytes	2024-1-19 15:03:07
AC	Guest	3ms	412 KiB	C++14(O2)	153 Bytes	2023-12-19 17:04:36
AC	Guest	3ms	284 KiB	C++14(O2)	134 Bytes	2023-9-24 20:07:58
AC	Guest	3ms	764 KiB	C++14(O2)	167 Bytes	2024-5-5 18:56:28
AC	Guest	3ms	284 KiB	C++14(O2)	133 Bytes	2023-12-14 20:19:23
AC	Guest	3ms	536 KiB	C++14(O2)	140 Bytes	2024-3-25 17:42:34
AC	Guest	3ms	284 KiB	C++11	100 Bytes	2023-10-3 13:36:29
AC	Guest	3ms	288 KiB	C++14(O2)	156 Bytes	2024-3-23 7:21:34
AC	Guest	3ms	768 KiB	C++14(O2)	132 Bytes	2024-4-8 17:50:40
AC	Guest	3ms	412 KiB	C++11	107 Bytes	2023-12-2 13:11:31
AC	Guest	3ms	412 KiB	C++11	104 Bytes	2023-12-9 14:02:48
AC	Guest	3ms	284 KiB	C++17(O2)	115 Bytes	2023-10-29 20:06:15
AC	Guest	3ms	284 KiB	C++14	138 Bytes	2023-11-24 23:15:17
AC	Guest	3ms	768 KiB	C++11	164 Bytes	2024-4-14 21:06:19
AC	Guest	3ms	412 KiB	C++11	152 Bytes	2023-7-2 17:35:49
AC	Guest	3ms	412 KiB	C++14(O2)	132 Bytes	2023-10-29 10:56:20
AC	Guest	3ms	764 KiB	C++14(O2)	154 Bytes	2024-3-21 16:37:30