【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)	188 Bytes	2023-8-28 21:57:45
AC	Guest	3ms	320 KiB	C++14	94 Bytes	2024-1-19 17:39:50
AC	Guest	3ms	320 KiB	C++14(O2)	112 Bytes	2024-3-25 17:21:24
AC	Guest	3ms	324 KiB	C++11	154 Bytes	2024-5-6 21:57:38
AC	Guest	3ms	412 KiB	C++17	119 Bytes	2023-9-23 12:03:30
AC	Guest	3ms	412 KiB	C++17(O2)	115 Bytes	2023-11-4 11:06:00
AC	Guest	3ms	500 KiB	C++17(O2)	142 Bytes	2024-1-28 15:42:53
AC	Guest	3ms	536 KiB	C++14(O2)	141 Bytes	2024-5-9 17:36:11
AC	Guest	3ms	284 KiB	C++14(O2)	124 Bytes	2023-9-23 16:35:46
AC	Guest	3ms	412 KiB	C++14	118 Bytes	2023-10-5 16:20:09
AC	Guest	3ms	412 KiB	C++11	131 Bytes	2023-12-17 19:07:12
AC	Guest	3ms	328 KiB	C++17(O2)	159 Bytes	2024-3-11 12:39:16
AC	Guest	3ms	284 KiB	C++17(O2)	115 Bytes	2023-10-24 16:46:05
AC	Guest	3ms	412 KiB	C++11	124 Bytes	2023-7-2 17:12:15
AC	Guest	3ms	412 KiB	C++11	115 Bytes	2023-12-17 14:58:49
AC	Guest	3ms	324 KiB	C++14(O2)	93 Bytes	2024-1-21 9:45:18
AC	Guest	3ms	496 KiB	C++17	158 Bytes	2024-3-13 16:01:27
AC	Guest	3ms	764 KiB	C++14(O2)	159 Bytes	2024-4-2 22:25:40
AC	Guest	3ms	332 KiB	C++17(O2)	154 Bytes	2023-12-10 17:16:39
AC	Guest	3ms	536 KiB	C++14(O2)	165 Bytes	2024-3-17 13:00:19
AC	Guest	3ms	324 KiB	C++14(O2)	189 Bytes	2024-3-29 17:17:00
AC	Guest	3ms	320 KiB	C++14(O2)	117 Bytes	2024-4-19 17:04:25
AC	Guest	3ms	412 KiB	C++17(O2)	132 Bytes	2023-12-27 20:14:02
AC	Guest	3ms	504 KiB	C++17(O2)	100 Bytes	2024-3-11 12:38:57
AC	Guest	3ms	536 KiB	C++14(O2)	185 Bytes	2024-4-9 20:45:51
AC	Guest	3ms	412 KiB	C++14(O2)	98 Bytes	2023-10-1 12:38:14
AC	Guest	3ms	536 KiB	C++17	111 Bytes	2024-3-15 18:51:34
AC	Guest	3ms	768 KiB	C++14(O2)	158 Bytes	2024-4-11 21:28:45
AC	Guest	3ms	412 KiB	C++98	149 Bytes	2023-8-5 13:08:56
AC	Guest	3ms	412 KiB	C++11	125 Bytes	2023-7-3 8:19:07
AC	Guest	3ms	284 KiB	C++14	127 Bytes	2023-10-2 23:55:57
AC	Guest	3ms	536 KiB	C++11	179 Bytes	2024-1-26 11:07:16
AC	Guest	3ms	320 KiB	C++17(O2)	180 Bytes	2024-1-29 11:36:49
AC	Guest	3ms	324 KiB	C++14	170 Bytes	2024-3-16 20:05:18
AC	Guest	3ms	764 KiB	C++98	158 Bytes	2024-4-15 22:33:32
AC	Guest	3ms	536 KiB	C++17	102 Bytes	2024-4-25 17:38:16
AC	Guest	3ms	412 KiB	C++98	183 Bytes	2023-9-9 8:41:18
AC	Guest	3ms	284 KiB	C++14(O2)	163 Bytes	2023-9-22 18:48:42
AC	Guest	3ms	412 KiB	C++11	114 Bytes	2023-11-24 19:06:53
AC	Guest	3ms	500 KiB	C++17(O2)	152 Bytes	2024-1-29 11:08:30
AC	Guest	3ms	536 KiB	C++98	217 Bytes	2024-2-29 17:51:30
AC	Guest	3ms	764 KiB	C++14(O2)	159 Bytes	2024-3-25 13:48:44
AC	Guest	3ms	412 KiB	C++11	121 Bytes	2023-11-22 17:05:10
AC	Guest	3ms	412 KiB	C++14	160 Bytes	2023-10-20 20:00:41
AC	Guest	3ms	536 KiB	C++98	163 Bytes	2024-3-20 21:43:48
AC	Guest	3ms	320 KiB	C++14(O2)	154 Bytes	2024-3-24 20:57:51
AC	Guest	3ms	324 KiB	C++14(O2)	155 Bytes	2024-5-10 20:41:27
AC	Guest	3ms	412 KiB	C++14	118 Bytes	2023-10-14 18:39:58
AC	Guest	3ms	412 KiB	C++17	144 Bytes	2023-12-24 0:08:56
AC	Guest	3ms	284 KiB	C++14	166 Bytes	2023-9-29 13:38:19
AC	Guest	3ms	536 KiB	C++11(O2)	122 Bytes	2024-3-24 9:57:14
AC	Guest	3ms	536 KiB	C++17(O2)	99 Bytes	2024-3-31 14:49:07
AC	Guest	3ms	320 KiB	C++14(O2)	154 Bytes	2024-4-1 17:18:15
AC	Guest	3ms	328 KiB	C++11	129 Bytes	2024-4-11 15:57:21
AC	Guest	3ms	284 KiB	C++17	176 Bytes	2023-8-15 12:06:44
AC	Guest	3ms	324 KiB	C++17	100 Bytes	2024-4-28 16:41:32
AC	Guest	3ms	412 KiB	C++17(O2)	98 Bytes	2023-9-25 15:58:16
AC	Guest	3ms	284 KiB	C++11	100 Bytes	2023-11-18 8:30:51
AC	Guest	3ms	412 KiB	C++17(O2)	103 Bytes	2023-12-23 17:23:09
AC	Guest	3ms	536 KiB	C++14(O2)	185 Bytes	2024-3-29 17:00:22
AC	Guest	3ms	320 KiB	C++14(O2)	148 Bytes	2024-4-11 21:37:24
AC	Guest	3ms	496 KiB	C++11	180 Bytes	2024-4-15 22:25:13
AC	Guest	3ms	412 KiB	C++17	156 Bytes	2023-12-9 19:42:30
AC	Guest	3ms	324 KiB	C++14(O2)	112 Bytes	2024-3-29 16:49:44
AC	Guest	3ms	536 KiB	C++14(O2)	149 Bytes	2024-3-29 17:22:11
AC	Guest	3ms	536 KiB	C++14(O2)	185 Bytes	2024-4-9 17:33:37
AC	Guest	3ms	412 KiB	C++11	141 Bytes	2023-7-18 16:43:19
AC	Guest	3ms	536 KiB	C++14(O2)	180 Bytes	2024-4-1 13:16:32
AC	Guest	3ms	504 KiB	C++14(O2)	100 Bytes	2024-5-10 21:45:46
AC	asmzkmsa	3ms	536 KiB	C++17(O2)	125 Bytes	2024-10-25 19:20:15
AC	Guest	3ms	284 KiB	C++17	109 Bytes	2023-12-28 17:10:52
AC	Guest	3ms	284 KiB	C++11(O2)	142 Bytes	2023-8-22 18:51:21
AC	Guest	3ms	412 KiB	C++11	98 Bytes	2023-7-24 10:21:05
AC	Guest	3ms	536 KiB	C++14(O2)	99 Bytes	2024-4-30 12:47:11
AC	Guest	3ms	412 KiB	C++11	192 Bytes	2023-10-3 8:58:23
AC	Guest	3ms	320 KiB	C++14(O2)	120 Bytes	2024-3-28 18:54:24
AC	Guest	3ms	500 KiB	C++14(O2)	189 Bytes	2024-3-31 13:24:17
AC	Guest	3ms	536 KiB	C++17	112 Bytes	2024-4-11 16:22:59
AC	Guest	3ms	412 KiB	C++17(O2)	101 Bytes	2024-1-6 10:56:07
AC	Guest	3ms	412 KiB	C++14(O2)	95 Bytes	2023-9-25 10:02:34
AC	Guest	3ms	412 KiB	C++11	114 Bytes	2023-8-13 11:29:43
AC	Guest	3ms	284 KiB	C++17(O2)	117 Bytes	2023-10-29 16:30:24
AC	Guest	3ms	284 KiB	C++11	125 Bytes	2023-7-19 15:22:31
AC	Guest	3ms	764 KiB	C++14(O2)	115 Bytes	2024-3-25 13:40:15
AC	Guest	3ms	536 KiB	C++17(O2)	101 Bytes	2024-3-27 17:25:26
AC	Guest	3ms	536 KiB	C++14(O2)	147 Bytes	2024-4-7 17:13:24
AC	Guest	3ms	540 KiB	C++14(O2)	180 Bytes	2024-4-25 19:25:51
AC	Guest	3ms	412 KiB	C++14(O2)	158 Bytes	2023-10-6 16:36:00
AC	Guest	3ms	412 KiB	C++11	120 Bytes	2023-7-21 8:37:39
AC	Guest	3ms	412 KiB	C++17(O2)	107 Bytes	2023-8-4 10:14:42
AC	Guest	3ms	320 KiB	C++14	143 Bytes	2024-3-14 17:45:46
AC	Guest	3ms	320 KiB	C++11	101 Bytes	2024-4-21 11:29:25
AC	Guest	3ms	536 KiB	C++17(O2)	191 Bytes	2024-2-2 20:45:43
AC	Guest	3ms	324 KiB	C++14(O2)	157 Bytes	2024-4-21 22:36:37
AC	Guest	3ms	284 KiB	C++17(O2)	214 Bytes	2023-8-5 19:01:11
AC	Guest	3ms	412 KiB	C++98	158 Bytes	2023-6-17 15:00:03
AC	Guest	3ms	284 KiB	C++11	121 Bytes	2023-11-22 17:05:23
AC	Guest	3ms	504 KiB	C++14(O2)	112 Bytes	2024-5-9 16:45:54
AC	Guest	3ms	412 KiB	C++14(O2)	158 Bytes	2023-7-19 15:10:29
AC	Guest	3ms	412 KiB	C++11	108 Bytes	2023-10-6 11:35:46