SPOJ.com - Problem HARDP

HARDP - Hard Problem

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Multiple test cases. Each contains a single integer N (1<=N<=50). Input terminates by EOF.

For each test case, output one line contains the answer. See the example.

Input:
8
9
10

Output:
8=90*(0+0+0+0+45-3+20-42+60+10)
9=20*(0-3+10-14+15+2+0+0+0+0+10)
10=66*(0+0+0+0+0+33+5-33+66-66+55+6)



	neha1824: 2017-03-01 18:49:30 Unable to understand the problem, is there any hint? Whats the point of a problem for which you can never find the solution? Last edit: 2018-07-09 16:33:31
	kjsisco: 2016-04-04 22:43:26 This is a really unbalanced equation. It cannot be solved
	[Rampage] Blue.Mary: 2013-03-24 09:21:33 @Francky: I think this one is somewhat different from problems in "riddle" section now. Of course the solver must guess what the author really wants to, but after that the problem is not solved immediately. (This is why this problem is called "Hard Problem".) --ans(francky)--> OK, it will stay in classical, it's true that the guessing part is not so hard, after ... Last edit: 2013-03-24 10:30:17
	Francky: 2013-03-23 10:33:53 @Blue Mary (and other solvers of the task) : what is your sentiment about riddle section for this one ? I really waiting for. Thanks in advance. I think it belongs to. But as it's a good problem, we can consider in a near future make a classical edition. Not now, not to spoil on its content...
	(Tjandra Satria Gunawan)(æ›¾æ¯…æ˜†): 2013-03-18 08:10:18 @Francky: I agree.. This problem doesn't have clear task, It's riddle type..
	Francky: 2013-03-17 22:55:48 There is a new "riddle" section, after "classical", "challenge", ... What about moving this very good problem to "riddle" ?
	(Tjandra Satria Gunawan)(æ›¾æ¯…æ˜†): 2012-06-05 06:57:30 What is this... I don't understand the problem... ~_~

Added by:	Fudan University Problem Setters
Date:	2007-07-14
Time limit:	0.100s
Source limit:	50000B
Memory limit:	1536MB
Cluster:	Cube (Intel G860)
Languages:	All except: C99 ERL JS-RHINO
Resource:	Based on a problem from an ACM/ICPC Regional Contest