【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	284 KiB	C++17(O2)	114 Bytes	2023-11-5 8:12:40
AC	Guest	3ms	764 KiB	C++14(O2)	143 Bytes	2024-4-1 17:31:46
AC	Guest	3ms	412 KiB	C++11	141 Bytes	2023-7-7 11:18:02
AC	Guest	3ms	412 KiB	C++11	106 Bytes	2023-11-30 15:54:36
AC	Guest	3ms	768 KiB	C++11(O2)	186 Bytes	2024-4-17 19:15:35
AC	Guest	3ms	768 KiB	C++11	156 Bytes	2024-4-28 17:23:58
AC	Guest	3ms	284 KiB	C++17(O2)	120 Bytes	2023-10-27 16:39:45
AC	Guest	3ms	284 KiB	C++11	124 Bytes	2023-12-2 8:15:41
AC	Guest	3ms	536 KiB	C++11	154 Bytes	2024-4-28 17:49:09
AC	Guest	3ms	536 KiB	C++14(O2)	142 Bytes	2024-5-9 17:32:00
AC	Guest	3ms	284 KiB	C++14	179 Bytes	2023-12-15 22:28:28
AC	Guest	3ms	412 KiB	C++11	131 Bytes	2023-9-27 17:38:13
AC	Guest	3ms	412 KiB	C++14	161 Bytes	2023-9-14 18:25:07
AC	Guest	3ms	412 KiB	C++11	106 Bytes	2023-7-19 8:49:06
AC	Guest	3ms	284 KiB	C++98	101 Bytes	2023-11-5 12:35:33
AC	NBS-60	3ms	768 KiB	C++98(O2)	97 Bytes	2024-2-12 9:11:39
AC	Guest	3ms	412 KiB	C++14(O2)	195 Bytes	2023-8-7 23:20:09
AC	Guest	3ms	536 KiB	C++14(O2)	217 Bytes	2024-4-13 21:52:50
AC	Guest	3ms	320 KiB	C++14(O2)	142 Bytes	2024-5-9 17:36:57
AC	Guest	3ms	504 KiB	C++14(O2)	117 Bytes	2024-3-22 17:28:31
AC	Guest	3ms	284 KiB	C++17(O2)	134 Bytes	2023-11-5 11:33:41
AC	Guest	3ms	536 KiB	C++11	179 Bytes	2024-1-31 9:27:51
AC	Guest	3ms	412 KiB	C++11	122 Bytes	2023-11-24 17:34:26
AC	Guest	3ms	356 KiB	C++11	150 Bytes	2023-9-24 8:15:04
AC	Guest	3ms	320 KiB	C++98	147 Bytes	2024-3-29 18:16:51
AC	Guest	3ms	412 KiB	C++14	136 Bytes	2023-11-23 19:56:58
AC	Guest	3ms	412 KiB	C++17	107 Bytes	2023-11-18 14:47:20
AC	Guest	3ms	536 KiB	C++14(O2)	159 Bytes	2024-3-25 17:20:12
AC	Guest	3ms	536 KiB	C++14(O2)	185 Bytes	2024-4-9 17:35:25
AC	Guest	3ms	320 KiB	C++98	217 Bytes	2024-2-29 17:45:14
AC	Guest	3ms	320 KiB	C++14(O2)	117 Bytes	2024-4-9 20:53:51
AC	Jarvis57	3ms	536 KiB	C++17(O2)	157 Bytes	2024-10-11 14:35:56
AC	Guest	3ms	412 KiB	C++14(O2)	136 Bytes	2023-10-15 15:46:32
AC	Guest	3ms	412 KiB	C++98	192 Bytes	2023-6-17 16:21:52
AC	Guest	3ms	412 KiB	C++11	174 Bytes	2023-12-9 16:09:20
AC	Guest	3ms	536 KiB	C++11	154 Bytes	2024-1-15 14:19:28
AC	Guest	3ms	504 KiB	C++14(O2)	179 Bytes	2024-3-28 22:44:44
AC	Guest	3ms	412 KiB	C++98	90 Bytes	2023-11-12 16:07:00
AC	Guest	3ms	364 KiB	C++11	100 Bytes	2023-8-19 13:39:03
AC	Guest	3ms	320 KiB	C++14	153 Bytes	2024-3-22 17:12:53
AC	Guest	3ms	536 KiB	C++14(O2)	140 Bytes	2024-4-7 17:16:14
AC	Guest	3ms	324 KiB	C++14(O2)	182 Bytes	2024-4-9 17:53:26
AC	Guest	3ms	412 KiB	C++11	163 Bytes	2023-7-7 10:51:08
AC	Guest	3ms	284 KiB	C++14(O2)	215 Bytes	2023-11-26 17:00:55
AC	Guest	3ms	284 KiB	C++11	112 Bytes	2023-9-17 14:55:35
AC	Guest	3ms	764 KiB	C++14(O2)	121 Bytes	2024-3-22 16:07:06
AC	Guest	3ms	536 KiB	C++14(O2)	183 Bytes	2024-4-13 19:35:44
AC	Guest	3ms	412 KiB	C++11	130 Bytes	2023-7-23 9:49:52
AC	Guest	3ms	412 KiB	C++17(O2)	89 Bytes	2023-12-8 17:26:34
AC	Guest	3ms	320 KiB	C++14(O2)	159 Bytes	2024-4-16 17:53:27
AC	Domi140813	3ms	536 KiB	C++17(O2)	136 Bytes	2024-4-20 10:15:30
AC	Guest	3ms	284 KiB	C++14(O2)	157 Bytes	2023-7-22 17:36:50
AC	Guest	3ms	412 KiB	C++11	170 Bytes	2023-9-8 19:52:32
AC	Guest	3ms	536 KiB	C++14(O2)	154 Bytes	2024-3-29 16:06:20
AC	Guest	3ms	320 KiB	C++14	153 Bytes	2024-4-11 16:03:29
AC	Guest	3ms	412 KiB	C++14	160 Bytes	2023-7-30 19:36:38
AC	Guest	3ms	412 KiB	C++14(O2)	152 Bytes	2023-9-21 21:45:25
AC	Guest	3ms	412 KiB	C++11	95 Bytes	2023-12-5 19:37:16
AC	Guest	3ms	536 KiB	C++17	165 Bytes	2024-4-4 18:58:47
AC	Guest	3ms	324 KiB	C++14(O2)	194 Bytes	2024-4-9 17:31:20
AC	Guest	3ms	332 KiB	C++14(O2)	205 Bytes	2023-10-12 20:29:26
AC	Guest	3ms	284 KiB	C++14	284 Bytes	2023-12-7 16:49:00
AC	Guest	3ms	412 KiB	C++17	157 Bytes	2023-12-9 17:59:56
AC	Guest	3ms	536 KiB	C++14(O2)	149 Bytes	2024-3-30 21:31:45
AC	Guest	3ms	324 KiB	C++17	102 Bytes	2024-4-25 17:37:24
AC	Guest	3ms	412 KiB	C++11	115 Bytes	2023-6-23 16:30:33
AC	Guest	3ms	536 KiB	C++14(O2)	170 Bytes	2024-4-1 13:22:20
AC	Guest	3ms	536 KiB	C++14(O2)	134 Bytes	2024-4-2 19:19:37
AC	Guest	3ms	412 KiB	C++11	130 Bytes	2023-6-9 21:37:42
AC	Guest	3ms	412 KiB	C++14	121 Bytes	2023-12-24 18:59:06
AC	Guest	3ms	536 KiB	C++14(O2)	159 Bytes	2024-3-29 21:59:23
AC	扫兴客	3ms	284 KiB	C++17(O2)	111 Bytes	2023-10-14 12:38:45
AC	Guest	3ms	412 KiB	C++14(O2)	182 Bytes	2023-7-20 9:37:25
AC	Guest	3ms	536 KiB	C++14(O2)	193 Bytes	2024-4-11 17:25:40
AC	Guest	3ms	320 KiB	C++14	153 Bytes	2024-1-22 11:05:46
AC	Guest	3ms	320 KiB	C++14(O2)	185 Bytes	2024-3-29 16:58:25
AC	Guest	3ms	412 KiB	C++14(O2)	159 Bytes	2023-10-29 10:52:17
AC	Guest	3ms	412 KiB	C++98	161 Bytes	2023-6-24 20:29:50
AC	Guest	3ms	324 KiB	C++14(O2)	69 Bytes	2024-2-1 16:58:34
AC	Guest	3ms	536 KiB	C++98	89 Bytes	2024-2-29 17:56:49
AC	Guest	3ms	284 KiB	C++17(O2)	93 Bytes	2023-11-21 15:49:46
AC	Guest	3ms	344 KiB	C++98	127 Bytes	2023-9-20 0:50:12
AC	Guest	3ms	412 KiB	C++98	132 Bytes	2023-9-19 17:54:03
AC	Guest	3ms	284 KiB	C++17(O2)	101 Bytes	2023-11-3 21:48:37
AC	Guest	3ms	284 KiB	C++17	139 Bytes	2023-12-10 11:12:19
AC	Guest	3ms	412 KiB	C++14	95 Bytes	2023-6-25 14:55:11
AC	Guest	3ms	284 KiB	C++14(O2)	109 Bytes	2023-11-23 18:46:53
AC	Guest	3ms	320 KiB	C++17(O2)	184 Bytes	2024-1-29 11:33:58
AC	Guest	3ms	764 KiB	C++14	109 Bytes	2024-3-15 17:19:37
AC	Guest	3ms	324 KiB	C++17(O2)	135 Bytes	2024-3-24 10:15:00
AC	Guest	3ms	536 KiB	C++14(O2)	152 Bytes	2024-4-11 17:28:35
AC	Guest	3ms	324 KiB	C++11	160 Bytes	2024-4-15 20:31:38
AC	Guest	3ms	412 KiB	C++11	153 Bytes	2023-12-7 20:13:59
AC	Guest	3ms	412 KiB	C++17(O2)	130 Bytes	2023-10-29 16:37:46
AC	Guest	3ms	400 KiB	C++14	117 Bytes	2023-7-24 13:15:48
AC	Guest	3ms	284 KiB	C++14	103 Bytes	2023-7-8 11:29:32
AC	Guest	3ms	768 KiB	C++98	118 Bytes	2024-3-24 9:45:11
AC	Guest	3ms	412 KiB	C++14(O2)	131 Bytes	2023-7-24 21:46:03
AC	Guest	3ms	284 KiB	C++11	183 Bytes	2024-1-5 15:53:53
AC	Guest	3ms	412 KiB	C++17	93 Bytes	2023-12-10 12:02:52