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NDIVPHI - N DIV PHI_N |
Given an integer N <= 1040 find the smallest m <= N such that m/phi(m) is maximum.
Input
N1
N2
.
.
.
N20
Output
m1
m2
.
.
.
m20
Example
Input: 10 . .
Output: 6 . .
| Added by: | Frank Rafael Arteaga |
| Date: | 2010-04-22 |
| Time limit: | 1s |
| Source limit: | 50000B |
| Memory limit: | 1536MB |
| Cluster: | Cube (Intel G860) |
| Languages: | All except: NODEJS OBJC PERL6 SQLITE VB.NET |
| Resource: | ProjectEuler |
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2020-03-14 07:25:00
there are 20 inputs |
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2019-03-13 03:25:03
i am comparing numbers after each successive multiplication, but the given order is of 10^40, which makes it impossible for me to compare, what is the workaround for that? Last edit: 2019-03-13 03:29:36 |
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2018-08-26 16:46:07
the input format is not specified correctly Last edit: 2018-09-01 16:02:07 |
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2018-01-04 11:49:38
Finally AC ! silly mistake.Used < intsead of <= |
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2017-06-25 11:49:47
cakewalk with python.. |
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2016-06-26 13:29:49
Awesome !! Just Take a deep breathe n think a strategy to procede Its cousin can be found here: https://projecteuler.net/problem=70 |
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2014-09-28 18:31:20 Ayush Agarwal
python is awesome |
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2014-09-24 05:40:08 Bharath Reddy
Take care of the case when n = 1 |
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2013-01-26 00:45:13 saket diwakar
python is awesome....:) |
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2012-06-03 13:10:03 Samuel Shen
i have checked everything...its giving me correct answers for all n.....and time limit is also within 1 sec....even then TLE.....anyone plz help.... |
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