【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	117 Bytes	2023-12-16 20:43:28
AC	Guest	3ms	360 KiB	C++17(O2)	90 Bytes	2023-8-4 10:00:47
AC	Guest	3ms	536 KiB	C++11	158 Bytes	2024-1-26 12:36:53
AC	Guest	3ms	772 KiB	C++17	145 Bytes	2024-4-14 20:44:17
AC	Guest	3ms	768 KiB	C++14	104 Bytes	2024-3-3 16:54:49
AC	Guest	3ms	284 KiB	C++14(O2)	170 Bytes	2023-8-12 16:26:57
AC	Guest	3ms	536 KiB	C++11	170 Bytes	2024-4-16 13:29:03
AC	Guest	3ms	536 KiB	C++14(O2)	199 Bytes	2024-3-19 22:07:41
AC	Guest	3ms	320 KiB	C++14(O2)	169 Bytes	2024-4-1 13:26:29
AC	Guest	3ms	324 KiB	C++11	159 Bytes	2024-4-30 13:11:30
AC	Guest	3ms	772 KiB	C++98	111 Bytes	2024-3-29 20:37:18
AC	Guest	3ms	412 KiB	C++11	153 Bytes	2023-11-11 15:51:09
AC	Guest	3ms	412 KiB	C++98	175 Bytes	2023-6-10 12:50:46
AC	Guest	3ms	284 KiB	C++11	119 Bytes	2023-9-24 8:44:21
AC	Guest	3ms	536 KiB	C++14(O2)	177 Bytes	2024-4-1 13:27:43
AC	Guest	3ms	500 KiB	C++14(O2)	150 Bytes	2024-4-11 17:24:56
AC	Guest	3ms	536 KiB	C++14(O2)	159 Bytes	2024-4-18 21:12:55
AC	Guest	3ms	284 KiB	C++14	215 Bytes	2023-12-7 16:23:28
AC	Guest	3ms	536 KiB	C++98	99 Bytes	2024-4-11 17:45:57
AC	Guest	3ms	284 KiB	C++14	165 Bytes	2023-9-12 21:26:42
AC	Guest	3ms	320 KiB	C++98	109 Bytes	2024-3-29 13:31:03
AC	Guest	3ms	768 KiB	C++14(O2)	159 Bytes	2024-4-25 20:38:50
AC	Guest	3ms	412 KiB	C++98	122 Bytes	2023-9-21 14:09:49
AC	Guest	3ms	284 KiB	C++17	114 Bytes	2023-9-22 17:45:28
AC	Guest	3ms	412 KiB	C++17	92 Bytes	2023-11-18 16:10:48
AC	Guest	3ms	324 KiB	C++11	122 Bytes	2024-1-20 15:32:37
AC	Guest	3ms	536 KiB	C++11	154 Bytes	2024-4-28 17:03:08
AC	Guest	3ms	412 KiB	C++14(O2)	160 Bytes	2023-9-21 21:45:24
AC	Guest	3ms	412 KiB	C++17(O2)	113 Bytes	2023-12-10 11:45:23
AC	Guest	3ms	412 KiB	C++14(O2)	102 Bytes	2023-7-18 15:37:36
AC	Guest	3ms	536 KiB	C++14(O2)	112 Bytes	2024-3-22 17:28:11
AC	Guest	3ms	320 KiB	C++17	103 Bytes	2024-4-26 17:14:42
AC	Guest	3ms	284 KiB	C++17	175 Bytes	2023-10-26 12:08:49
AC	Guest	3ms	412 KiB	C++14	151 Bytes	2023-7-22 14:56:31
AC	Guest	3ms	412 KiB	C++11	112 Bytes	2023-8-28 20:32:04
AC	Guest	3ms	548 KiB	C++14(O2)	161 Bytes	2024-4-7 17:28:17
AC	Guest	3ms	412 KiB	C++14(O2)	122 Bytes	2023-7-20 17:35:54
AC	Guest	3ms	536 KiB	C++14	173 Bytes	2024-3-15 17:20:52
AC	Guest	3ms	328 KiB	C++14(O2)	164 Bytes	2024-4-1 21:16:01
AC	Guest	3ms	412 KiB	C++98	195 Bytes	2023-6-9 22:26:19
AC	Guest	3ms	412 KiB	C++14	165 Bytes	2023-6-17 15:02:30
AC	Guest	3ms	536 KiB	C++14(O2)	160 Bytes	2024-4-11 19:49:00
AC	Guest	3ms	412 KiB	C++14(O2)	135 Bytes	2023-10-4 11:23:44
AC	Guest	3ms	768 KiB	C++14(O2)	160 Bytes	2024-3-22 22:46:32
AC	Guest	3ms	768 KiB	C++17	149 Bytes	2024-4-6 18:50:18
AC	Guest	3ms	536 KiB	C++17	106 Bytes	2024-4-28 17:09:52
AC	NoGift	3ms	412 KiB	C++17(O2)	197 Bytes	2023-12-27 16:57:15
AC	Guest	3ms	536 KiB	C++11	126 Bytes	2024-3-22 17:28:29
AC	Guest	3ms	324 KiB	C++14(O2)	149 Bytes	2024-3-29 17:24:27
AC	Guest	3ms	536 KiB	C++14(O2)	158 Bytes	2024-3-30 11:24:29
AC	Guest	3ms	504 KiB	C++14(O2)	99 Bytes	2024-5-3 11:06:04
AC	wdlssjdy	3ms	764 KiB	C++17(O2)	173 Bytes	2024-12-14 13:12:31
AC	Guest	3ms	412 KiB	C++11	151 Bytes	2023-7-17 9:10:38
AC	Guest	3ms	412 KiB	C++98	100 Bytes	2023-11-18 16:17:30
AC	Guest	3ms	536 KiB	C++14(O2)	185 Bytes	2024-3-29 16:57:40
AC	Guest	3ms	536 KiB	C++14(O2)	176 Bytes	2024-4-1 13:36:17
AC	Guest	3ms	764 KiB	C++14(O2)	169 Bytes	2024-4-8 17:16:33
AC	Guest	3ms	320 KiB	C++14(O2)	117 Bytes	2024-4-19 17:04:05
AC	wanlik145	3ms	768 KiB	C++14(O2)	185 Bytes	2024-10-3 10:34:37
AC	Guest	3ms	536 KiB	C++17(O2)	183 Bytes	2024-1-29 11:10:01
AC	Guest	3ms	324 KiB	C++14(O2)	184 Bytes	2024-3-25 17:55:42
AC	Guest	3ms	536 KiB	C++14(O2)	154 Bytes	2024-3-28 21:05:51
AC	Guest	3ms	536 KiB	C++11(O2)	180 Bytes	2024-4-6 9:48:11
AC	Guest	3ms	320 KiB	C++14(O2)	173 Bytes	2024-4-7 17:05:22
AC	Guest	3ms	284 KiB	C++14	97 Bytes	2023-10-12 19:52:02
AC	Guest	3ms	536 KiB	C++14(O2)	184 Bytes	2024-3-25 17:46:14
AC	Guest	3ms	284 KiB	C++14	117 Bytes	2023-11-23 17:01:17
AC	Guest	3ms	412 KiB	C++14	110 Bytes	2023-9-9 15:36:39
AC	Guest	3ms	536 KiB	C++14(O2)	186 Bytes	2024-3-25 17:46:23
AC	Guest	3ms	284 KiB	C++11	204 Bytes	2024-1-6 15:12:19
AC	Guest	3ms	284 KiB	C++14(O2)	105 Bytes	2023-9-24 15:17:41
AC	Guest	3ms	284 KiB	C++11	156 Bytes	2023-10-12 21:22:52
AC	Guest	3ms	284 KiB	C++17	146 Bytes	2023-10-8 22:22:32
AC	Guest	3ms	536 KiB	C++11	118 Bytes	2024-2-20 21:11:50
AC	Guest	3ms	536 KiB	C++14(O2)	185 Bytes	2024-4-9 17:57:30
AC	Guest	3ms	412 KiB	C++17	139 Bytes	2023-9-22 17:53:00
AC	Guest	3ms	284 KiB	C++98	102 Bytes	2023-10-4 20:02:23
AC	Guest	3ms	536 KiB	C++14(O2)	180 Bytes	2024-4-7 17:15:58
AC	Guest	3ms	412 KiB	C++14	163 Bytes	2023-7-9 13:10:49
AC	Guest	3ms	412 KiB	C++17	101 Bytes	2023-10-30 17:02:44
AC	Guest	3ms	768 KiB	C++98	152 Bytes	2024-4-8 17:19:20
AC	Guest	3ms	536 KiB	C++14(O2)	154 Bytes	2024-4-15 20:30:36
AC	Guest	3ms	536 KiB	C++14(O2)	141 Bytes	2024-5-9 17:33:36
AC	Guest	3ms	536 KiB	C++98	146 Bytes	2024-4-6 16:29:30
AC	Guest	3ms	412 KiB	C++14	153 Bytes	2023-8-2 11:10:17
AC	Guest	3ms	768 KiB	C++14(O2)	99 Bytes	2024-1-20 17:20:30
AC	Guest	3ms	536 KiB	C++14(O2)	159 Bytes	2024-4-13 12:31:19
AC	Guest	3ms	284 KiB	C++11	122 Bytes	2023-11-15 21:28:36
AC	Guest	3ms	412 KiB	C++17	124 Bytes	2023-12-30 16:39:12
AC	Guest	3ms	412 KiB	C++98	84 Bytes	2024-1-5 22:50:34
AC	Guest	3ms	536 KiB	C++14(O2)	163 Bytes	2024-3-29 13:31:30
AC	Guest	3ms	412 KiB	C++11	178 Bytes	2023-9-20 12:41:28
AC	Guest	3ms	536 KiB	C++14(O2)	109 Bytes	2024-3-26 17:26:59
AC	Guest	3ms	764 KiB	C++14(O2)	151 Bytes	2024-4-23 21:49:27
AC	Guest	3ms	284 KiB	C++14(O2)	125 Bytes	2023-11-19 18:53:27
AC	Guest	3ms	764 KiB	C++14	124 Bytes	2024-3-10 15:39:29
AC	Domi140813	3ms	324 KiB	C++17(O2)	136 Bytes	2024-4-20 10:15:39
AC	Guest	3ms	412 KiB	C++17	120 Bytes	2023-9-22 23:36:47
AC	Guest	3ms	496 KiB	C++14	150 Bytes	2024-2-15 19:28:32
AC	Guest	3ms	320 KiB	C++14(O2)	179 Bytes	2024-3-27 21:25:35