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    I got bored and made no attempt to make a good riddle. anyway.

    One day in hemrock land habu the homophobic hobo was thinking of how terrible his horrible life was. habu hated smoking harbunna leaves and really wanted to smoke cigerrettes like harold, harry and herpies, (hard hat workers from the construction yard half a hectare from habu's house of hay). One day Habu waited for harold, harry and herpies to finish their half and hour smoko to smoke on the remaining cigerette butts. habu the hairy hermit discovered with his magical powers he could construct one full cigerette from two individual cigerette butts. On todays occasion harold and harry had managed to smoke three cigerettes each while herpies (struggling with his itchy balls) only managed to smoke one cigerette. On todays occasion how many FULL cigerettes could habu smoke using the butts from the construction workers.

    If harold, harry and herpies were to EACH smoke one more cigerette then the number they had individually smoked the previous day how many days would it take for Habu to smoke 71 packs of cigerettes?

    Harold, Harry and Herpies only have one smoko a day so only one smoking session per day. No butts were found before the first day and consider there to be 20 cigerettes in each pack

    Harold and harry died not long after the final day, while smoking cigerettes curered herpie's herpies.

    0.49 points for the first half, 0.51 points for the second half. p.s points will be rounded to the nearest point...

    2010-01-21 21:42:09.0

    First one - he could make 6. From the first 7, he could roll 3 plus have an extra half left over. After he smoked those, he could roll the butts of those three along with extra half to make 2 newer ones. After he smoked those 2 he could roll 1 last one with those butts. 3 +2+1= 6.

    2010-01-21 21:48:17.0

    so if they each smoked one more every day, then the two would smoke 4 each and herp would smoke 2. so 10 cigs a day.

    with the ten he could roll five, with the five he could roll 2 1/2, with the 2 1/2 he could roll 1. so 8 1/2 cigarettes a day.

    assuming he can keep the leftover half, and 71 packs x 20 cigs/pack = 1420 cigarettes / 8 1/2 cigs a day =  167....

    so it would take him 168 days. because only the last day he would have the 1420 mark.

    2010-01-21 21:55:35.0

    my math is probably wrong

    2010-01-21 21:57:32.0

    math good method not good.

    got the first part right tho

    2010-01-21 21:58:30.0

    damn rounding.

    2010-01-21 21:59:21.0

    If harold, harry and herpies were to EACH smoke one more cigerette then the number they had individually smoked the previous day how many days would it take for Habu to smoke 71 packs of cigerettes

    does this mean that day 1 = 3,3,1=7 day 2 = 4,4,2= 10 day 3, 5,5,3 = 13?

    2010-01-21 22:00:36.0

    i havent taken g10 math in a year and a half... agh i'm to young for this.!!!

    y = 3(x-1) + 7

    y = 1420

    1420 - 7 = 3x

    1413 = 3x

    x =   471

    ARGH that's not right either

    2010-01-21 22:07:42.0

    oh hold up

    2010-01-21 22:08:06.0

    i remember now

    2010-01-21 22:08:14.0

    31 days! I'm almost certain! it's either that or 30 or 32 due to some stupidity on my part

    i brute forced it....

    2010-01-21 22:23:10.0

    damn i have no proof

    2010-01-21 22:23:23.0

    i just did this

    Day:  1             2            3             4     ....   30                                                      31

           7 + 10 = 17 + 13 = 30 + 16 = 46  .....  1353 or something + 67 or something = 1420

    I should'nt have erased it WHILE i was working on it.

    2010-01-21 22:28:27.0

    :)?

    2010-01-21 22:28:42.0

    If we assume that Habu smoked all the butts he found the same day he found them, the number of days to complete 71 packs would be the same number of days it took the hard hat workers to create them, 142 days.

    If Habu kept the butts from day to day, he could create 1420 cigarettes, using the butt from the first day as a 'holder'.  Assuming Habu's smoking habits have not changed along with the construction workers', he would finish the cigarettes on 1420/6 days, rounded to the 237th day, when he would smoke the last four.

    2010-01-22 06:48:00.0

    On further reflection, if he used up all the butts each day, Habu could get 9 cigarettes each day, and complete 1420 cigarettes in 1420/9 days, finishing the last 7 cigarettes on the 158th day.

    2010-01-22 06:56:21.0

    THIS IS TOO HARD FOR MY PUNY BRAIN

    2010-01-23 23:24:23.0

    TO MAKE AN EQUATION AROUND OR SOMETHING

    2010-01-23 23:24:45.0

    does this mean that day 1 = 3,3,1=7 day 2 = 4,4,2= 10 day 3, 5,5,3 = 13?    

    2010-01-24 14:46:49.0

    [yes this is correct]

    2010-01-24 14:47:09.0

    each day, each of the three smoke a total number of cigerettes each which totals one more then the number they each smoked the previous day. i.e the total number of cigerettes smoked each day increases by 3 each day...

    2010-01-24 14:51:45.0

    42 days ?

    2010-01-24 14:55:30.0

    My math...  
    71 packs, 20 per pack,  2 butts needed to make one cigg  =  2840 ciggarettes required to be smoked.   I think this is where Trlovens and EekGeek went wrong, as they were focused on 1420, but Habu needs 2 butts to make one ciggarette.

    2010-01-24 14:59:17.0

    I then used a successive approximation type formula....

    Total smoked =   7 x day + 3 x (day - 1) + 3 x (day -  2) + 3 x (day - 3) ..... and so on.

    2010-01-24 15:04:21.0

    Which told me on the 41st day they will have smoked a total of 2747 cigarettes.
    Therefore to this point Habu could have only made and smoked a maximum of 1373 cigarettes.
    On the 42nd day after smoko, he can make 1438 cigarettes. (so at some point inbetween surpassed the 71 pack margin).

    2010-01-24 15:07:10.0

    This of course is assuming that Habu smokes as many cigarettes as he can make on any given day...

    2010-01-24 15:08:20.0

    Day 7 butts each day Additional butts Total butts
    1 7 0 7
    2 14 3 17
    3 21 6 30
    4 28 9 46
    5 35 12 65
    6 42 15 87

    2010-01-24 15:15:15.0

    etc..... to

    2010-01-24 15:15:26.0

    40 280 117 2620
    41 287 120 2747
    42 294 123 2877

    2010-01-24 15:15:55.0

    No that is not where they are going wrong. but is where you are.


    Part 'a' might put you right...

    2010-01-24 15:17:16.0

    2010-01-24 15:19:18.0

    Embarassed

    2010-01-24 15:47:54.0

    Ok.. Ignore my posts above.. Not relevant. Didn't pay attention....

    2010-01-24 15:48:17.0

    29 days he will have 1403 cigarettes
    After 30 days he will have been able to get 1496 cigarettes.. 
    Therefore at some time on the 30th day he will have smoked 71 packs.

    2010-01-24 15:50:23.0

    no...

    2010-01-24 15:54:58.0

    Butts each day               Ciggs each day Ciggs total
    7 6 6
    10 5 3 2 1 1 1 1 9 15
    13 7 4 2 1 1 1 1 12 27
    16 8 4 2 1 1 1 1 15 42
    19 10 5 3 2 1 1 1 18 60

    2010-01-24 15:55:13.0

    etc.... To..

    2010-01-24 15:55:25.0

    88 44 22 11 6 3 2 1 87 1302
    91 46 23 12 6 3 2 1 90 1392
    94 47 24 12 6 3 2 1 93 1485

    2010-01-24 15:56:33.0

    damnit.

    2010-01-24 15:56:41.0

    Fuck

    2010-01-24 16:01:21.0

    Ok, realised my mistake, Habu keeps the cigarette from one day and reuses that butt on the following day.

    2010-01-24 16:01:50.0

    Therefore my count of total ciggarettes is off by the number of days that it is.

    2010-01-24 16:02:17.0

    The answer is at the end of the 29th day he will have smoked 1420 cigarettes, or 71 packs.

    2010-01-24 16:03:23.0

    Day Butts each day               Ciggs each day Ciggs total
    1 7 6 6
    2 10 5 3 2 1 1 1 1 9 16
    3 13 7 4 2 1 1 1 1 12 29
    4 16 8 4 2 1 1 1 1 15 45

    2010-01-24 16:04:38.0

    29 91 46 23 12 6 3 2 1 90 1420

    2010-01-24 16:04:57.0

    Boom! he gets it.

    2010-01-24 16:11:47.0

    and to think i realized my mistake last night

    i could've changed it... :( oh well i have exams to study for anyway

    2010-01-24 19:27:12.0

    Don't forget to update the scoreboard Grizza!  ;

    2010-01-25 09:15:15.0

    +1 pt_22

    2010-01-26 16:59:59.0
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