【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++11(O2)	138 Bytes	2023-6-27 11:43:14
AC	Guest	3ms	284 KiB	C++11	166 Bytes	2023-10-3 9:07:42
AC	Guest	3ms	324 KiB	C++98	150 Bytes	2024-3-24 13:02:01
AC	Guest	3ms	536 KiB	C++11	154 Bytes	2024-5-6 22:00:11
AC	Guest	3ms	536 KiB	C++17	106 Bytes	2024-4-28 17:03:49
AC	Guest	3ms	284 KiB	C++11	123 Bytes	2023-10-14 21:04:23
AC	Guest	3ms	536 KiB	C++14(O2)	159 Bytes	2024-5-9 21:51:50
AC	Guest	3ms	412 KiB	C++11	135 Bytes	2023-12-2 14:17:49
AC	Guest	3ms	536 KiB	C++14	180 Bytes	2024-2-26 20:35:11
AC	Guest	3ms	412 KiB	C++14	152 Bytes	2023-9-9 10:48:43
AC	Guest	3ms	324 KiB	C++98	117 Bytes	2024-5-10 16:12:21
AC	Guest	3ms	536 KiB	C++98	120 Bytes	2024-4-1 23:18:15
AC	Guest	3ms	284 KiB	C++14	192 Bytes	2023-8-14 11:50:16
AC	Guest	3ms	328 KiB	C++14(O2)	167 Bytes	2024-4-7 17:27:55
AC	Guest	3ms	320 KiB	C++14(O2)	186 Bytes	2024-4-20 17:26:33
AC	Guest	3ms	536 KiB	C++14(O2)	169 Bytes	2024-4-1 13:22:30
AC	Guest	3ms	412 KiB	C++11	115 Bytes	2023-6-9 19:03:11
AC	Guest	3ms	320 KiB	C++14(O2)	145 Bytes	2024-4-1 17:31:21
AC	Guest	3ms	536 KiB	C++14(O2)	185 Bytes	2024-4-7 16:45:15
AC	Guest	3ms	536 KiB	C++14	159 Bytes	2024-5-4 11:14:32
AC	Guest	3ms	328 KiB	C++17(O2)	99 Bytes	2024-3-13 20:28:04
AC	Guest	3ms	764 KiB	C++98	148 Bytes	2024-3-16 16:59:55
AC	Guest	3ms	536 KiB	C++17	99 Bytes	2024-3-10 20:50:52
AC	Guest	3ms	412 KiB	C++11	167 Bytes	2023-6-7 20:51:50
AC	Guest	3ms	536 KiB	C++14(O2)	153 Bytes	2024-4-20 21:24:41
AC	xxc2012	3ms	536 KiB	C++17(O2)	173 Bytes	2024-12-20 11:02:26
AC	Guest	3ms	536 KiB	C++14(O2)	180 Bytes	2024-4-7 17:21:48
AC	Guest	3ms	540 KiB	C++14(O2)	153 Bytes	2024-4-10 22:24:48
AC	Guest	3ms	536 KiB	C++17(O2)	150 Bytes	2024-3-17 11:19:37
AC	Guest	3ms	412 KiB	C++11	122 Bytes	2023-7-18 9:40:08
AC	Guest	3ms	544 KiB	C++17(O2)	196 Bytes	2024-3-26 17:08:13
AC	Guest	3ms	324 KiB	C++14(O2)	160 Bytes	2024-4-7 21:25:06
AC	Guest	3ms	536 KiB	C++98	125 Bytes	2024-4-12 14:25:08
AC	Guest	3ms	536 KiB	C++14(O2)	167 Bytes	2024-1-30 12:23:57
AC	Guest	3ms	324 KiB	C++17	151 Bytes	2024-3-29 17:18:50
AC	Guest	3ms	412 KiB	C++11	151 Bytes	2023-7-14 8:57:05
AC	Guest	3ms	284 KiB	C++98	100 Bytes	2023-11-9 17:22:37
AC	Guest	3ms	536 KiB	C++14(O2)	163 Bytes	2024-3-25 18:01:51
AC	Guest	3ms	324 KiB	C++14(O2)	163 Bytes	2024-5-6 21:21:20
AC	Guest	3ms	536 KiB	C++98(O2)	129 Bytes	2024-4-3 20:37:39
AC	Guest	3ms	412 KiB	C++14	86 Bytes	2023-12-6 17:21:45
AC	Guest	3ms	324 KiB	C++14(O2)	161 Bytes	2024-2-2 10:43:37
AC	Guest	3ms	516 KiB	C++14	106 Bytes	2023-7-8 22:36:30
AC	Guest	3ms	324 KiB	C++14	159 Bytes	2024-1-22 11:06:20
AC	Guest	3ms	412 KiB	C++14	121 Bytes	2023-10-11 19:49:32
AC	Guest	3ms	324 KiB	C++17(O2)	118 Bytes	2024-3-22 17:29:41
AC	Guest	3ms	536 KiB	C++14(O2)	163 Bytes	2024-4-7 17:28:19
AC	Guest	3ms	536 KiB	C++11	129 Bytes	2024-1-21 14:32:47
AC	Guest	3ms	320 KiB	C++14(O2)	154 Bytes	2024-4-17 20:24:18
AC	Guest	3ms	536 KiB	C++17(O2)	110 Bytes	2024-3-11 12:41:14
AC	Guest	3ms	536 KiB	C++14(O2)	159 Bytes	2024-4-1 17:30:17
AC	Guest	3ms	536 KiB	C++14	113 Bytes	2024-4-11 18:02:56
AC	Guest	3ms	320 KiB	C++14(O2)	154 Bytes	2024-4-18 20:44:07
AC	Guest	3ms	412 KiB	C++14	117 Bytes	2023-11-26 15:08:15
AC	Guest	3ms	284 KiB	C++17(O2)	168 Bytes	2023-12-30 21:06:34
AC	Guest	3ms	536 KiB	C++11	164 Bytes	2024-4-18 15:08:16
AC	Guest	3ms	324 KiB	C++14	121 Bytes	2024-4-27 9:02:25
AC	Guest	3ms	536 KiB	C++17(O2)	112 Bytes	2024-3-13 23:03:34
AC	Guest	3ms	332 KiB	C++14(O2)	181 Bytes	2023-12-21 16:23:17
AC	Guest	3ms	412 KiB	C++11	172 Bytes	2023-9-24 18:22:41
AC	Guest	3ms	540 KiB	C++14(O2)	204 Bytes	2024-4-11 17:25:28
AC	Guest	3ms	536 KiB	C++14(O2)	185 Bytes	2024-4-9 17:26:52
AC	Guest	3ms	412 KiB	C++17(O2)	145 Bytes	2023-11-30 17:03:19
AC	Guest	3ms	284 KiB	C++17(O2)	99 Bytes	2023-11-21 10:10:27
AC	Guest	3ms	284 KiB	C++11	87 Bytes	2023-10-29 14:30:40
AC	Guest	3ms	412 KiB	C++11	113 Bytes	2023-12-2 15:51:28
AC	Guest	3ms	536 KiB	C++14	162 Bytes	2024-3-21 17:58:35
AC	Guest	3ms	536 KiB	C++14(O2)	181 Bytes	2024-3-29 17:04:57
AC	Guest	3ms	324 KiB	C++14	206 Bytes	2024-4-21 13:17:03
AC	Guest	3ms	536 KiB	C++14(O2)	194 Bytes	2024-4-13 21:49:22
AC	Guest	3ms	320 KiB	C++14(O2)	180 Bytes	2024-4-15 17:58:05
AC	Guest	3ms	536 KiB	C++14(O2)	121 Bytes	2024-4-8 17:54:18
AC	Guest	3ms	324 KiB	C++14	118 Bytes	2024-3-28 16:56:26
AC	Guest	3ms	536 KiB	C++14(O2)	141 Bytes	2024-4-25 17:41:03
AC	Guest	3ms	536 KiB	C++11	125 Bytes	2024-4-27 15:11:39
AC	Guest	3ms	540 KiB	C++14(O2)	120 Bytes	2024-3-17 13:26:02
AC	Guest	3ms	324 KiB	C++14(O2)	112 Bytes	2024-3-22 17:29:08
AC	Guest	3ms	412 KiB	C++14(O2)	110 Bytes	2023-11-11 14:09:02
AC	Guest	3ms	412 KiB	C++17	114 Bytes	2023-9-22 17:45:25
AC	Guest	3ms	536 KiB	C++17	179 Bytes	2024-3-28 9:06:10
AC	Guest	3ms	536 KiB	C++14	113 Bytes	2024-4-27 8:26:47
AC	Guest	3ms	324 KiB	C++17	98 Bytes	2024-3-7 15:59:37
AC	Guest	3ms	540 KiB	C++14(O2)	190 Bytes	2024-3-29 17:18:32
AC	Guest	3ms	324 KiB	C++11(O2)	113 Bytes	2024-5-1 18:39:40
AC	Guest	3ms	324 KiB	C++14(O2)	152 Bytes	2024-5-9 17:27:53
AC	Guest	3ms	324 KiB	C++17	112 Bytes	2024-4-28 16:53:43
AC	Guest	3ms	320 KiB	C++14(O2)	151 Bytes	2024-4-1 17:34:59
AC	Guest	3ms	536 KiB	C++98	143 Bytes	2024-4-15 21:15:51
AC	Guest	3ms	536 KiB	C++14	158 Bytes	2024-4-27 10:18:24
AC	Guest	3ms	324 KiB	C++14(O2)	141 Bytes	2024-5-9 17:34:42
AC	Guest	3ms	284 KiB	C++14	84 Bytes	2023-10-13 7:53:48
AC	Guest	3ms	520 KiB	C++98(O2)	94 Bytes	2024-4-5 9:45:34
AC	Guest	3ms	536 KiB	C++14(O2)	159 Bytes	2024-3-24 17:03:02
AC	Guest	3ms	536 KiB	C++14(O2)	158 Bytes	2024-4-28 17:17:29
AC	Guest	3ms	536 KiB	C++14(O2)	184 Bytes	2024-4-7 17:23:25
AC	Guest	3ms	536 KiB	C++14	151 Bytes	2024-3-7 13:23:08
AC	Guest	3ms	536 KiB	C++14(O2)	117 Bytes	2024-4-7 22:09:24
AC	Guest	3ms	412 KiB	C++14(O2)	176 Bytes	2023-11-26 17:03:50
AC	Guest	3ms	536 KiB	C++14(O2)	170 Bytes	2024-3-25 17:37:12
AC	Guest	3ms	324 KiB	C++14(O2)	141 Bytes	2024-3-26 20:06:10