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exzzz
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『楼 主』:
出题：一昼夜时钟三针重合几次?
使用 LLM 解释/回答一下
一昼夜时钟三针重合几次?
一昼夜指从0:00到24:00
时钟三针重合,指时针.分针.秒针重合在一起
问共有几次？
方法不限，各位想想吧，呵呵。
How many times do the three hands of a clock overlap in a day and night?
A day and night refers to from 0:00 to 24:00.
The overlap of the three hands of the clock means the hour hand, minute hand, and second hand overlap together.
Ask how many times there are in total?
The method is not limited, everyone can think about it, hehe.
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 2009-1-11 15:41 |
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radem
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2009-1-11 19:41 |
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slore
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『第 3 楼』:
使用 LLM 解释/回答一下
。。。不是那么简单哦
...It's not that simple, oh
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2009-1-11 19:44 |
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radem
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『第 4 楼』:
使用 LLM 解释/回答一下
那就2次咯，12点和24点。
Then twice, at 12 o'clock and 24 o'clock.
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2009-1-11 19:49 |
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slore
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『第 5 楼』:
使用 LLM 解释/回答一下
。。。
你看下下面的时间吧。
00:00:00
01:05:05
02:10:10
03:16:16
04:21:21
05:27:27
06:32:32
07:38:38
08:43:43
09:49:49
10:54:54
11:59:59
12:00:00
13:05:05
14:10:10
15:16:16
16:21:21
17:27:27
18:32:32
19:38:38
20:43:43
21:49:49
22:54:54
23:59:59
24:00:00
...
You take a look at the following times.
00:00:00
01:05:05
02:10:10
03:16:16
04:21:21
05:27:27
06:32:32
07:38:38
08:43:43
09:49:49
10:54:54
11:59:59
12:00:00
13:05:05
14:10:10
15:16:16
16:21:21
17:27:27
18:32:32
19:38:38
20:43:43
21:49:49
22:54:54
23:59:59
24:00:00
此帖被 +2 点积分 点击查看详情 | 评分人：【 exzzz 】 | 分数： +2 | 时间：2009-1-12 14:34 |
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S smile 微笑,L love 爱,O optimism 乐观,R relax 放松,E enthusiasm 热情...Slore |
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2009-1-11 20:03 |
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radem
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『第 6 楼』:
使用 LLM 解释/回答一下
01:05:05
02:10:10
03:16:16
.
.
这些似乎不完全重合吧
01:05:00 时、分针完全重合，但01:05:05 时、分针肯定不完全重合了
01:05:05
02:10:10
03:16:16
.
.
These don't seem to overlap completely
At 01:05:00, the hour and minute hands overlap completely, but at 01:05:05, the hour and minute hands definitely don't overlap completely
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2009-1-11 20:12 |
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slore
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『第 7 楼』:
使用 LLM 解释/回答一下
秒针走1秒，时钟不会走1/60的。
时钟不是那样转的。。。最小摆动单位是5度，就是秒的单位格。
不会出现30秒的时候有分针在某2个秒指示位置中间的。
如果非要那么精确，我想还是应该有重复的时候。
When the second hand moves for 1 second, the clock does not move by 1/60.
The clock does not rotate like that... The minimum swing unit is 5 degrees, which is the unit grid for seconds.
There will be no case where the minute hand is between two second indication positions at 30 seconds.
If it has to be that precise, I think there should be repetitions.
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S smile 微笑,L love 爱,O optimism 乐观,R relax 放松,E enthusiasm 热情...Slore |
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2009-1-11 20:19 |
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netbenton
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『第 8 楼』:
使用 LLM 解释/回答一下
具体点,应该是:
00:00:00
01:05:05.09
02:10:10.26
03:16:15.80
04:21:21.40
....
23.54.54.91
24:00:00
只有23次
以上还不是完全绝对重叠的,因为太微小了,无法表示
但:
00:00:00
05:27:27.50
06:32:32.50
17:27:27.50
18:32:32.50
24:00:00
是绝对对重叠的
这两个应该是不存在
12.59.59
23.59.59
Last edited by netbenton on 2009-1-11 at 20:44 ]
Specifically, it should be:
00:00:00
01:05:05.09
02:10:10.26
03:16:15.80
04:21:21.40
....
23:54:54.91
24:00:00
There are only 23 times.
The above is not completely absolutely overlapping, because it is too minute to represent.
But:
00:00:00
05:27:27.50
06:32:32.50
17:27:27.50
18:32:32.50
24:00:00
Are absolutely overlapping.
These two should not exist.
12:59:59
23:59:59
Last edited by netbenton on 2009-1-11 at 20:44 ]
此帖被 +2 点积分 点击查看详情 | 评分人：【 exzzz 】 | 分数： +2 | 时间：2009-1-12 14:34 |
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2009-1-11 20:36 |
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slore
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『第 9 楼』:
使用 LLM 解释/回答一下
32.50?
你是按角度计算的？
秒针我不认为它的最小转动角度不是(60/360)
秒针能转半秒？
32.50?
Are you calculating by angle?
I don't think the minimum rotation angle of the second hand is (60/360)
Can the second hand rotate for half a second?
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S smile 微笑,L love 爱,O optimism 乐观,R relax 放松,E enthusiasm 热情...Slore |
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2009-1-11 20:58 |
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netbenton
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『第 10 楼』:
使用 LLM 解释/回答一下
当分针为5分时,时针已经走出一点了,并没有指正5分的位置
当秒针去到5秒时,时针和分针都往前走了一点了,虽然走得比蜗牛慢,但毕竟走了
所以只能说是重垒在5秒到6秒之间,如果是机械种的话,应该是足时才往前走的,可以说是:01:05:06才完全重叠的
When the minute hand is at 5 minutes, the hour hand has already moved a bit and does not point to the position of 5 minutes.
When the second hand reaches 5 seconds, both the hour hand and the minute hand have moved a bit. Although they move slower than a snail, they have moved after all. So it can only be said that they overlap between 5 seconds and 6 seconds. If it is a mechanical clock, it should move forward at full time. It can be said that: 01:05:06 is completely overlapping.
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2009-1-11 21:49 |
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radem
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『第 11 楼』:
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据我所知，常见机械时钟有多种秒摆形式：手表每秒5步，闹钟每秒4步，步进电机石英钟每秒1步，无极电机石英钟视石英频率而定----应该无数步吧^_^，还有没秒针的八挂钟，不一定每秒1步哦！但无论那种，理论上每走1步分针和时针也走1步，因此，理论上实际存在的三针完全重合应该最多只有3次：
00:00:00
12:00:00
24:00:00
As far as I know, there are various forms of seconds pendulums in common mechanical clocks: watches have 5 steps per second, alarm clocks have 4 steps per second, stepper motor quartz clocks have 1 step per second, and stepless motor quartz clocks depend on the quartz frequency - probably countless steps ^_^, and there are also eight-trigram clocks without a second hand, which don't necessarily have 1 step per second! But no matter which one, theoretically, for each step the minute hand and hour hand also move 1 step. Therefore, theoretically, there should be at most 3 times when the three hands completely overlap:
00:00:00
12:00:00
24:00:00
此帖被 +2 点积分 点击查看详情 | 评分人：【 exzzz 】 | 分数： +2 | 时间：2009-1-22 00:23 |
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2009-1-11 22:12 |
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slore
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『第 12 楼』:
使用 LLM 解释/回答一下
参照XP的系统时钟的话。。。
问题那样考虑就没啥算的了。。。
＝。＝MS是MS的面试题
Referring to the system clock of XP...
If you consider the problem that way, there's nothing to calculate...
= = = MS is an interview question from MS
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S smile 微笑,L love 爱,O optimism 乐观,R relax 放松,E enthusiasm 热情...Slore |
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2009-1-11 23:05 |
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exzzz
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『第 13 楼』:
使用 LLM 解释/回答一下
请各位给出代码，发现在BAT下面很难精确计时，现在正在VBS中努力。。。
Please give code. Found it's difficult to accurately time under BAT, now working hard in VBS...
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2009-1-12 14:35 |
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slore
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『第 14 楼』:
使用 LLM 解释/回答一下
vbs很简单……
For i = 0 To 24
For j = 0 To 59
If (i Mod 12) * 5 + (j \ 12) = j Then
WSH.echo Right("0" & i,2) & ":" & Right("0" & j,2) & ":" & Right("0" & j,2)
End If
Next
Next
这个思路用bat实现也不复杂。
VBS is very simple...
For i = 0 To 24
For j = 0 To 59
If (i Mod 12) * 5 + (j \ 12) = j Then
WSH.echo Right("0" & i,2) & ":" & Right("0" & j,2) & ":" & Right("0" & j,2)
End If
Next
Next
This idea is not complicated to implement with BAT.
此帖被 +2 点积分 点击查看详情 | 评分人：【 exzzz 】 | 分数： +2 | 时间：2009-1-22 00:23 |
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2009-1-12 15:20 |
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linee
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『第 15 楼』:
使用 LLM 解释/回答一下
提供个12小时内时针分针11次重合的数据（时针分针每过12/11时刻重合一次）。
00:00:00.00
01:05:27.27
02:10:54.54
03:16:21.81
04:21:49.09
05:27:16.36
06:32:43.63
07:38:10.90
08:43:38.18
09:49:05.45
10:54:32.72
12:00:00.00
如果秒针要与分针重合的话，忽略最后一列数据，中间两列数据应该相等。从上述数据看出只有00:00:00.00和12:00:00.00，秒针才可能与分针重合。
Last edited by linee on 2009-1-15 at 09:54 ]
Provide a data of 11 overlaps of hour hand and minute hand within 12 hours (hour hand and minute hand overlap every 12/11 hours).
00:00:00.00
01:05:27.27
02:10:54.54
03:16:21.81
04:21:49.09
05:27:16.36
06:32:43.63
07:38:10.90
08:43:38.18
09:49:05.45
10:54:32.72
12:00:00.00
If the second hand is to overlap with the minute hand, ignore the last column data, and the middle two columns of data should be equal. From the above data, it can be seen that only 00:00:00.00 and 12:00:00.00, the second hand may overlap with the minute hand.
Last edited by linee on 2009-1-15 at 09:54 ]
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2009-1-12 20:31 |
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