【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	536 KiB	C++14(O2)	161 Bytes	2024-4-8 17:01:20
AC	Guest	3ms	320 KiB	C++14(O2)	193 Bytes	2024-4-11 17:24:59
AC	ywcw	3ms	324 KiB	C++17(O2)	143 Bytes	2025-2-2 12:37:31
AC	Guest	3ms	284 KiB	C++17(O2)	107 Bytes	2023-9-7 14:23:00
AC	Guest	3ms	284 KiB	C++11	170 Bytes	2023-12-7 21:57:55
AC	Guest	3ms	324 KiB	C++11	164 Bytes	2024-4-28 17:23:38
AC	Guest	3ms	536 KiB	C++14(O2)	112 Bytes	2024-5-10 21:35:28
AC	Guest	3ms	412 KiB	C++14	178 Bytes	2023-7-5 15:06:07
AC	Guest	3ms	412 KiB	C++11	195 Bytes	2023-10-3 8:59:34
AC	Guest	3ms	324 KiB	C++98	112 Bytes	2024-3-23 15:44:32
AC	Guest	3ms	412 KiB	C++14(O2)	116 Bytes	2023-12-12 19:36:27
AC	Guest	3ms	284 KiB	C++17(O2)	118 Bytes	2023-9-26 16:40:13
AC	Guest	3ms	412 KiB	C++14(O2)	136 Bytes	2023-10-23 20:46:55
AC	Guest	3ms	412 KiB	C++11	174 Bytes	2023-7-2 17:09:40
AC	Guest	3ms	324 KiB	C++14(O2)	186 Bytes	2024-3-29 16:43:08
AC	Guest	3ms	536 KiB	C++14	100 Bytes	2024-4-20 19:59:17
AC	Guest	3ms	412 KiB	C++11	129 Bytes	2023-12-14 22:22:01
AC	Guest	3ms	536 KiB	C++14(O2)	140 Bytes	2024-4-7 17:14:51
AC	Guest	3ms	536 KiB	C++14(O2)	165 Bytes	2024-4-10 21:02:38
AC	Guest	3ms	324 KiB	C++11	95 Bytes	2024-5-5 21:10:33
AC	Guest	3ms	496 KiB	C++14(O2)	106 Bytes	2024-4-13 20:03:08
AC	Guest	3ms	284 KiB	C++14	155 Bytes	2023-9-12 21:24:52
AC	Guest	3ms	296 KiB	C++11	216 Bytes	2023-8-15 16:42:06
AC	Guest	3ms	412 KiB	C++17	101 Bytes	2023-10-30 17:13:25
AC	Guest	3ms	412 KiB	C++98	193 Bytes	2023-11-8 9:36:23
AC	Guest	3ms	412 KiB	C++17(O2)	204 Bytes	2023-9-7 13:58:24
AC	Guest	3ms	412 KiB	C++17	103 Bytes	2023-9-22 17:54:20
AC	Guest	3ms	536 KiB	C++17	102 Bytes	2024-5-8 17:35:02
AC	Guest	3ms	284 KiB	C++11	111 Bytes	2023-11-18 8:03:57
AC	Guest	3ms	284 KiB	C++11(O2)	104 Bytes	2023-12-27 16:34:27
AC	Guest	3ms	284 KiB	C++98	121 Bytes	2023-10-28 11:12:40
AC	Guest	3ms	768 KiB	C++17	102 Bytes	2024-5-8 17:35:02
AC	Guest	3ms	412 KiB	C++14	165 Bytes	2023-7-21 18:18:15
AC	Guest	3ms	412 KiB	C++14(O2)	145 Bytes	2023-9-24 15:29:39
AC	Guest	3ms	284 KiB	C++17	114 Bytes	2023-10-20 16:06:19
AC	Guest	3ms	412 KiB	C++17	147 Bytes	2023-12-10 11:11:10
AC	Guest	3ms	412 KiB	C++14	154 Bytes	2023-8-8 18:17:11
AC	Guest	3ms	324 KiB	C++14	175 Bytes	2024-4-11 16:19:28
AC	Guest	3ms	288 KiB	C++14(O2)	152 Bytes	2024-4-27 21:58:56
AC	Guest	3ms	324 KiB	C++17(O2)	105 Bytes	2024-3-8 13:08:30
AC	Guest	3ms	412 KiB	C++98	125 Bytes	2023-7-2 17:10:09
AC	Guest	3ms	496 KiB	C++14(O2)	162 Bytes	2024-4-15 17:55:58
AC	Guest	3ms	536 KiB	C++14(O2)	141 Bytes	2024-4-23 17:45:54
AC	Guest	3ms	536 KiB	C++14(O2)	141 Bytes	2024-5-9 17:33:10
AC	Guest	3ms	284 KiB	C++14(O2)	136 Bytes	2023-11-24 17:41:29
AC	Guest	3ms	536 KiB	C++11(O2)	175 Bytes	2024-3-20 19:16:09
AC	Guest	3ms	284 KiB	C++14	155 Bytes	2023-11-29 16:59:49
AC	Guest	3ms	412 KiB	C++14	196 Bytes	2023-12-7 16:28:53
AC	Guest	3ms	320 KiB	C++17(O2)	169 Bytes	2024-1-28 17:25:48
AC	Guest	3ms	540 KiB	C++98	163 Bytes	2024-3-29 17:35:32
AC	Guest	3ms	768 KiB	C++14(O2)	113 Bytes	2024-4-18 17:41:00
AC	Guest	3ms	324 KiB	C++14(O2)	185 Bytes	2024-4-1 13:25:46
AC	Guest	3ms	536 KiB	C++14(O2)	165 Bytes	2024-3-27 20:57:01
AC	Guest	3ms	320 KiB	C++14	156 Bytes	2024-4-16 22:16:53
AC	Guest	3ms	284 KiB	C++17	331 Bytes	2023-9-22 23:00:05
AC	Guest	3ms	412 KiB	C++11(O2)	115 Bytes	2023-7-3 14:26:25
AC	Guest	3ms	412 KiB	C++14(O2)	168 Bytes	2023-9-24 20:28:06
AC	Guest	3ms	412 KiB	C++11	79 Bytes	2023-12-3 20:10:06
AC	Guest	3ms	320 KiB	C++17	147 Bytes	2024-3-2 16:25:53
AC	Guest	3ms	320 KiB	C++11	108 Bytes	2024-3-21 14:42:28
AC	Guest	3ms	412 KiB	C++11	145 Bytes	2023-9-24 9:30:56
AC	Guest	3ms	412 KiB	C++11	140 Bytes	2023-7-18 17:25:48
AC	Guest	3ms	284 KiB	C++17	168 Bytes	2023-9-23 18:42:25
AC	Guest	3ms	764 KiB	C++14	103 Bytes	2024-3-20 16:30:04
AC	Guest	3ms	768 KiB	C++14(O2)	141 Bytes	2024-4-25 17:30:19
AC	Guest	3ms	412 KiB	C++11	104 Bytes	2023-10-18 14:41:54
AC	Guest	3ms	284 KiB	C++14	129 Bytes	2023-7-18 15:32:32
AC	Guest	3ms	536 KiB	C++14(O2)	159 Bytes	2024-4-15 17:53:05
AC	Guest	3ms	324 KiB	C++14(O2)	101 Bytes	2024-4-22 19:06:02
AC	Guest	3ms	284 KiB	C++14(O2)	163 Bytes	2023-9-24 13:03:29
AC	Guest	3ms	412 KiB	C++17(O2)	119 Bytes	2023-12-10 11:45:45
AC	Guest	3ms	412 KiB	C++17	149 Bytes	2023-9-25 17:42:20
AC	Guest	3ms	324 KiB	C++14(O2)	154 Bytes	2024-4-14 13:51:28
AC	Guest	3ms	284 KiB	C++17	165 Bytes	2023-10-17 17:04:24
AC	Guest	3ms	492 KiB	C++14(O2)	160 Bytes	2024-3-28 16:31:53
AC	Guest	3ms	324 KiB	C++14(O2)	182 Bytes	2024-4-14 8:43:58
AC	Guest	3ms	412 KiB	C++11	141 Bytes	2023-7-10 8:54:37
AC	Guest	3ms	412 KiB	C++11	151 Bytes	2023-7-12 13:18:41
AC	Guest	3ms	324 KiB	C++14(O2)	185 Bytes	2024-3-25 17:47:11
AC	Guest	3ms	320 KiB	C++98	107 Bytes	2024-4-5 9:44:56
AC	Guest	3ms	536 KiB	C++14(O2)	147 Bytes	2024-4-16 21:53:04
AC	Guest	3ms	768 KiB	C++14	105 Bytes	2024-4-21 8:13:15
AC	Guest	3ms	288 KiB	C++11	112 Bytes	2023-7-22 21:59:13
AC	Guest	3ms	320 KiB	C++11	169 Bytes	2024-1-14 14:55:08
AC	Guest	3ms	536 KiB	C++14(O2)	165 Bytes	2024-4-10 21:25:03
AC	Guest	3ms	412 KiB	C++14	104 Bytes	2023-7-21 9:31:02
AC	Guest	3ms	768 KiB	C++98	174 Bytes	2024-3-12 20:38:21
AC	Guest	3ms	320 KiB	C++14(O2)	177 Bytes	2024-3-25 17:32:40
AC	Guest	3ms	328 KiB	C++14(O2)	112 Bytes	2024-3-29 16:15:44
AC	Guest	3ms	768 KiB	C++17(O2)	165 Bytes	2024-5-5 19:35:43
AC	Guest	3ms	516 KiB	C++14(O2)	153 Bytes	2024-1-3 16:02:17
AC	Guest	3ms	328 KiB	C++17(O2)	132 Bytes	2023-10-25 20:32:15
AC	Guest	3ms	412 KiB	C++17(O2)	100 Bytes	2023-9-7 14:15:53
AC	Guest	3ms	764 KiB	C++14(O2)	154 Bytes	2024-3-18 21:31:28
AC	噗呲重新连接	3ms	536 KiB	C++17(O2)	146 Bytes	2024-8-6 19:59:20
AC	Guest	3ms	284 KiB	C++14(O2)	89 Bytes	2023-9-24 15:22:51
AC	Guest	3ms	320 KiB	C++11	179 Bytes	2024-4-20 13:27:38
AC	Guest	3ms	356 KiB	C++14(O2)	122 Bytes	2023-11-19 0:01:17
AC	Guest	3ms	536 KiB	C++14(O2)	157 Bytes	2024-3-30 11:11:41
AC	Guest	3ms	540 KiB	C++14(O2)	159 Bytes	2024-4-21 16:05:15