【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	324 KiB	C++14(O2)	140 Bytes	2024-4-7 17:15:00
AC	Guest	3ms	764 KiB	C++14	110 Bytes	2024-3-22 17:58:33
AC	Guest	3ms	536 KiB	C++17	103 Bytes	2024-3-31 10:38:55
AC	Guest	3ms	328 KiB	C++14(O2)	159 Bytes	2024-4-23 19:00:36
AC	Guest	3ms	536 KiB	C++14(O2)	176 Bytes	2024-3-29 17:06:01
AC	Guest	3ms	284 KiB	C++17(O2)	101 Bytes	2023-9-7 14:21:02
AC	Guest	3ms	536 KiB	C++11	148 Bytes	2024-1-22 17:59:35
AC	Guest	3ms	540 KiB	C++11(O2)	111 Bytes	2024-4-25 20:37:36
AC	Guest	3ms	324 KiB	C++17	105 Bytes	2024-4-26 17:21:45
AC	Guest	3ms	284 KiB	C++17	110 Bytes	2023-11-18 14:45:39
AC	Guest	3ms	516 KiB	C++17	178 Bytes	2023-12-30 16:41:07
AC	Guest	3ms	284 KiB	C++17(O2)	93 Bytes	2023-9-26 16:45:33
AC	Guest	3ms	324 KiB	C++14(O2)	158 Bytes	2024-1-20 10:56:08
AC	Guest	3ms	536 KiB	C++98	234 Bytes	2024-5-9 17:46:15
AC	Guest	3ms	764 KiB	C++14(O2)	118 Bytes	2024-3-9 12:30:00
AC	Guest	3ms	536 KiB	C++14(O2)	186 Bytes	2024-4-15 12:55:49
AC	Guest	3ms	284 KiB	C++11	111 Bytes	2023-11-22 19:16:36
AC	Guest	3ms	324 KiB	C++17	107 Bytes	2024-3-16 8:36:24
AC	Guest	3ms	284 KiB	C++17(O2)	111 Bytes	2023-10-28 8:58:44
AC	Guest	3ms	412 KiB	C++14(O2)	5.1 KiB	2023-10-12 14:39:56
AC	Guest	3ms	324 KiB	C++14(O2)	169 Bytes	2024-3-26 20:30:26
AC	Guest	3ms	500 KiB	C++14(O2)	122 Bytes	2024-4-17 22:02:46
AC	Guest	3ms	328 KiB	C++14(O2)	112 Bytes	2024-4-25 17:56:54
AC	Guest	3ms	284 KiB	C++11	160 Bytes	2023-12-2 14:15:58
AC	Guest	3ms	764 KiB	C++14(O2)	202 Bytes	2024-4-15 17:46:10
AC	Guest	3ms	284 KiB	C++14(O2)	94 Bytes	2023-8-24 14:43:18
AC	Guest	3ms	324 KiB	C++17(O2)	107 Bytes	2024-3-9 19:03:15
AC	Guest	3ms	320 KiB	C++14	192 Bytes	2024-3-16 20:50:23
AC	Guest	3ms	320 KiB	C++14(O2)	169 Bytes	2024-5-5 19:56:20
AC	Guest	3ms	412 KiB	C++17(O2)	140 Bytes	2023-11-30 20:41:24
AC	Guest	3ms	324 KiB	C++17(O2)	132 Bytes	2024-3-17 11:51:24
AC	Guest	3ms	500 KiB	C++14(O2)	155 Bytes	2024-3-28 16:32:34
AC	Guest	3ms	412 KiB	C++14(O2)	119 Bytes	2023-11-12 16:27:04
AC	Guest	3ms	536 KiB	C++17	120 Bytes	2024-1-14 13:24:50
AC	Guest	3ms	324 KiB	C++14	125 Bytes	2024-3-24 15:21:03
AC	Guest	3ms	324 KiB	C++98	118 Bytes	2024-4-1 23:18:15
AC	Guest	3ms	324 KiB	C++14(O2)	134 Bytes	2024-4-2 19:03:12
AC	Guest	3ms	324 KiB	C++14(O2)	180 Bytes	2024-4-15 17:58:41
AC	Guest	3ms	388 KiB	C++17	94 Bytes	2023-12-30 17:46:09
AC	Guest	3ms	536 KiB	C++11	180 Bytes	2024-4-15 22:25:38
AC	Guest	3ms	412 KiB	C++11	158 Bytes	2023-12-28 21:43:11
AC	Guest	3ms	412 KiB	C++14	104 Bytes	2023-6-18 15:53:42
AC	Guest	3ms	324 KiB	C++11	200 Bytes	2024-4-12 21:05:09
AC	Guest	3ms	412 KiB	C++11	131 Bytes	2023-6-12 19:27:52
AC	Guest	3ms	356 KiB	C++17(O2)	104 Bytes	2023-9-19 22:56:00
AC	Guest	3ms	324 KiB	C++14	100 Bytes	2024-3-15 17:55:00
AC	Guest	3ms	536 KiB	C++14(O2)	151 Bytes	2024-3-29 18:34:04
AC	Guest	3ms	536 KiB	C++14(O2)	191 Bytes	2024-4-1 13:34:28
AC	Guest	3ms	324 KiB	C++14(O2)	141 Bytes	2024-5-9 17:37:34
AC	Guest	3ms	412 KiB	C++14	164 Bytes	2023-11-22 18:18:17
AC	Guest	3ms	536 KiB	C++98	153 Bytes	2024-2-19 16:09:41
AC	Guest	3ms	320 KiB	C++98	124 Bytes	2024-4-6 14:01:38
AC	Guest	3ms	536 KiB	C++14(O2)	159 Bytes	2024-4-11 16:17:27
AC	Guest	3ms	536 KiB	C++14(O2)	182 Bytes	2024-4-16 17:58:59
AC	Guest	3ms	496 KiB	C++98	177 Bytes	2024-5-7 18:24:48
AC	Guest	3ms	412 KiB	C++17	113 Bytes	2023-12-25 22:19:19
AC	fsy	3ms	284 KiB	C++17(O2)	121 Bytes	2023-12-4 10:42:10
AC	Guest	3ms	324 KiB	C++98	174 Bytes	2024-4-6 16:30:48
AC	Guest	3ms	412 KiB	C++98	161 Bytes	2023-6-16 7:30:27
AC	Guest	3ms	324 KiB	C++14(O2)	154 Bytes	2024-3-24 20:57:33
AC	Guest	3ms	320 KiB	C++14(O2)	141 Bytes	2024-3-25 17:56:16
AC	Guest	3ms	324 KiB	C++98	77 Bytes	2024-3-27 15:53:52
AC	Guest	3ms	324 KiB	C++11	103 Bytes	2024-4-14 21:03:30
AC	Guest	3ms	536 KiB	C++14(O2)	169 Bytes	2024-4-15 17:53:33
AC	Guest	3ms	320 KiB	C++14	182 Bytes	2024-4-19 18:57:22
AC	Guest	3ms	284 KiB	C++14	142 Bytes	2023-9-15 20:13:37
AC	Guest	3ms	332 KiB	C++11	141 Bytes	2023-7-7 11:18:13
AC	Guest	3ms	536 KiB	C++17	114 Bytes	2024-3-26 18:35:59
AC	Guest	3ms	320 KiB	C++98	162 Bytes	2024-3-29 18:06:11
AC	Guest	3ms	320 KiB	C++14(O2)	122 Bytes	2024-4-13 23:16:53
AC	Guest	3ms	324 KiB	C++14(O2)	165 Bytes	2024-4-17 20:39:39
AC	Guest	3ms	492 KiB	C++14(O2)	185 Bytes	2024-3-29 16:58:32
AC	Guest	3ms	504 KiB	C++14(O2)	141 Bytes	2024-4-23 17:46:01
AC	Guest	3ms	764 KiB	C++14	113 Bytes	2024-4-30 18:22:15
AC	Guest	3ms	504 KiB	C++14(O2)	154 Bytes	2024-3-25 13:49:57
AC	Guest	3ms	496 KiB	C++11	150 Bytes	2024-4-21 22:40:03
AC	Guest	3ms	284 KiB	C++14(O2)	171 Bytes	2023-11-14 19:42:45
AC	Guest	3ms	412 KiB	C++11	178 Bytes	2023-10-3 9:08:54
AC	Guest	3ms	324 KiB	C++11(O2)	151 Bytes	2024-3-19 20:27:47
AC	Guest	3ms	536 KiB	C++14(O2)	184 Bytes	2024-4-9 17:30:59
AC	Guest	3ms	320 KiB	C++14(O2)	174 Bytes	2024-4-15 21:02:47
AC	Guest	3ms	324 KiB	C++11	114 Bytes	2024-4-23 12:57:32
AC	Guest	3ms	284 KiB	C++14(O2)	137 Bytes	2023-9-24 20:39:08
AC	Guest	3ms	284 KiB	C++11	199 Bytes	2023-11-5 16:14:06
AC	Guest	3ms	536 KiB	C++17(O2)	129 Bytes	2024-3-10 9:41:21
AC	Guest	3ms	324 KiB	C++14(O2)	177 Bytes	2024-3-22 13:41:05
AC	Guest	3ms	768 KiB	C++14(O2)	157 Bytes	2024-4-21 22:36:51
AC	Guest	3ms	412 KiB	C++11	141 Bytes	2023-7-7 10:21:09
AC	Guest	3ms	320 KiB	C++14(O2)	136 Bytes	2024-4-24 22:20:57
AC	Guest	3ms	284 KiB	C++14(O2)	150 Bytes	2023-10-29 10:51:06
AC	Guest	3ms	412 KiB	C++14(O2)	106 Bytes	2023-9-30 16:33:46
AC	Guest	3ms	320 KiB	C++11	158 Bytes	2024-1-24 15:59:55
AC	Guest	3ms	492 KiB	C++14(O2)	153 Bytes	2024-5-7 17:10:24
AC	Guest	3ms	536 KiB	C++14	159 Bytes	2024-3-17 13:12:17
AC	Guest	3ms	536 KiB	C++14(O2)	154 Bytes	2024-4-17 19:34:46
AC	Guest	3ms	324 KiB	C++14(O2)	167 Bytes	2024-4-20 19:50:41
AC	Guest	3ms	512 KiB	C++14(O2)	159 Bytes	2024-4-25 17:51:08
AC	Guest	3ms	412 KiB	C++14	144 Bytes	2023-11-23 21:13:43
AC	Guest	3ms	284 KiB	C++17(O2)	85 Bytes	2024-1-6 11:55:38
AC	Guest	3ms	412 KiB	C++17(O2)	139 Bytes	2023-10-28 18:55:22