DCP-539: Kufaland Back to All Problems

Easy Beginners Problems > Ad-hoc


The day when **kufaland** was created , God left it with **exactly one** kufa. Kufas are mysterious creature, they can **double** their population in a day. But more than that, They cause unexpected accident in a very unexpected way. Calendar of kufaland is started from the day it’s been created. So kufaland is created at day 0 according their calendar. Very second day (day 1) in the land, there was 2 kufa and they made a very big mistake. God cursed them , so they can never grow their population. Whenever population exceed 6 (population become &ge; 7) , 7 of them dies immediately. Kufas hired you to find what is the population of ith day according their calendar? Input: ------ Input starts with an integer **T (1<=10<sup>5</sup>)**, denoting the number of test cases. Each case contains an integer **D (0≤ D ≤ 10<sup>18</sup>)** denoting the Date of kufaland calendar. Output: ------- For each test case , output a single integer in a line, the population of kufaland at D'th day. Sample Input ------------ 2 0 10 Sample Output ------------- 1 2


Problem Setter:

Md. Tariqul Islam

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Problem Limits

Language Time Limit (seconds)
C 1.00
C++ 1.00
C++14 1.00
C# 1.00
Go 1.00
Java 1.00
JavaScript 1.00
Objective-C 1.00
Perl 1.00
PHP 1.00
Python 1.00
Python3 1.00
Ruby 1.00
VB.Net 1.00

Problem Stats

167/311

Solve/Submission

Ranking

# User Language Timing
01 sourav_malo C 0.02s
02 rakibislam1996 Cpp14 0.02s
03 prottoy919 Cpp 0.02s
04 Rev_2 Cpp 0.02s
05 tahsin_protik C 0.02s
06 Arnob114348 C 0.02s
07 leenaiitju Cpp 0.03s
08 sajjad_h Cpp 0.03s
09 ssavi Cpp 0.03s
10 shishir09 Cpp14 0.03s
11 feodorv C 0.03s
12 ehsan_sshuvo96 Cpp 0.03s
13 Riz1ahmed Cpp 0.03s
14 sazzad786 Cpp 0.03s
15 Masum_ice Cpp 0.03s
16 emrul Cpp 0.03s
17 acwatlerte Cpp 0.03s
18 5h4n70 Cpp 0.03s
19 Taran Cpp 0.03s
20 afridi13 Cpp 0.03s
21 hassanmdsifat Cpp 0.03s
22 Ramprosad Cpp 0.03s
23 rohijulislam Cpp 0.03s
24 sakib_ruet_13 Cpp 0.03s
25 fayedanik Cpp 0.03s
26 shaeekh Cpp 0.03s
27 iamsadee Cpp 0.03s
28 Dragon_Curve Cpp 0.03s
29 Ishraq_Nibir Cpp 0.03s
30 kissu_pari_na Cpp14 0.03s
31 orpib Cpp 0.03s
32 SbrTa Cpp14 0.03s
33 astrolion7 Cpp14 0.03s
34 prodipdatta7 Cpp14 0.03s
35 Himon_PUST Cpp 0.03s
36 dot0 Cpp14 0.03s
37 shoumo Cpp14 0.03s
38 pulak_ict_mbstu Cpp14 0.03s
39 mhiceiuk Cpp 0.03s
40 mh755628 Cpp 0.03s
41 spectro30 Cpp14 0.03s
42 Reayz Cpp 0.03s
43 prateepm Cpp14 0.03s
44 shuvo_mbstu Cpp 0.03s
45 robin_aust Cpp 0.04s
46 mash02 Cpp 0.04s
47 t0whid Cpp 0.04s
48 fuad036 Cpp 0.04s
49 rahathossain690 Cpp 0.04s
50 dysnomia C 0.04s
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