Search found 11 matches

by samir_h
Fri Apr 22, 2016 11:49 am
Forum: Volume 3 (300-399)
Topic: 378 - Intersecting Lines
Replies: 48
Views: 14578

[378 - Intersecting Lines][Wrong Answer] Please help

Problem: https://uva.onlinejudge.org/external/3/378.pdf
What is wrong with http://ideone.com/GvTfIo?
It solves mentioned input and https://www.udebug.com/UVa/378 random input.
But still getting WA after submit.
by samir_h
Thu Mar 31, 2016 1:33 pm
Forum: Volume 2 (200-299)
Topic: 263 - Number Chains
Replies: 45
Views: 7241

[2 Empty Lines At the End of File]263 - Number Chains

At the end, there should be 2 empty lines.
Don't know why UVa considers this as WA(Wrong Answer), it may be considered as "Presentation Error"
by samir_h
Fri Mar 25, 2016 12:06 pm
Forum: Volume 110 (11000-11099)
Topic: 11080 - Place the Guards
Replies: 40
Views: 10813

Re[Ratul Ahmed]: 11080 - Place the Guards

Hello Ratul Ahmed, I followed your approach: 1) make 2 sets of vertex for each sub-graph or graph 2) take the minimum vertices from each of those sets & sum it 3) check how many vertices has no adjacent (help the king to find the minimum number of guards needed to guard all the junctions and streets...
by samir_h
Fri Mar 25, 2016 12:03 pm
Forum: Volume 110 (11000-11099)
Topic: 11080 - Place the Guards
Replies: 40
Views: 10813

11080 - Place the Guards[uDebug output different for TC sequence change]

In uDebug getting different output if we change the test case sequence. For example: input [2, input#1, input#2] = output[o#1, o#2] but input[2, input#2, input#1] giving output[o#2, o#3] Why ? -------------------------------------------------------------- Input: 2 5 6 0 1 0 2 1 3 2 3 4 0 5 0 13 12 0...
by samir_h
Wed Mar 23, 2016 2:07 pm
Forum: Volume 112 (11200-11299)
Topic: 11220 - Decoding the message.
Replies: 54
Views: 19980

Re[saniatrasel]: 11220 - Decoding the message.

Hello Saniat, #1# Input Case # How about handling below case: Input: 1 1,234 1*23 12345 12345 123 1234 1234 12 123 1234 1234 Output: Case #1: 1*34 I checked in uDebug and it seems it accepts numerical digits although in the problem description it said " A word is formed by the letters A-Z and a-z an...
by samir_h
Fri Mar 11, 2016 8:47 am
Forum: Volume 119 (11900-11999)
Topic: 11906 - Knight in a War Grid
Replies: 13
Views: 7397

11906 - Knight in a War Grid

About water: For a single move
1. Just start position and end position need to consider
2. No need to consider the whole path(alternate paths etc.)

Need to calculate neighbors carefully.
Special cases: M = N, N or M = 0...
by samir_h
Tue Mar 08, 2016 8:34 am
Forum: Volume 5 (500-599)
Topic: 567 - Risk
Replies: 46
Views: 16016

567 - Risk: Output Format

For a case:
  • 1. At the end of showing output, print a blank line.
  • 2. Print another blank line, so that next case's output can be shown from here.
i.e. At the end there will be 2 blank lines.
by samir_h
Tue Mar 08, 2016 8:31 am
Forum: Volume 5 (500-599)
Topic: 567 - Risk
Replies: 46
Views: 16016

Re: 567 - Risk

Follow Floyd Warshall (not BFS)

For each case:
  • 1. At the end of showing output, print a blank line.
  • 2. Print another blank line so that next case can start from here.
i.e. After last case there will be 2 blank lines.
by samir_h
Tue Feb 23, 2016 2:34 pm
Forum: Volume 2 (200-299)
Topic: 280 - Vertex
Replies: 95
Views: 20797

Re: 280 - Vertex

All the test cases in discussion board match in uDebug.
But still WA.
Please check my code: http://ideone.com/gbgMwN

And suggest what to do.
by samir_h
Fri Feb 19, 2016 9:59 am
Forum: Bugs and suggestions
Topic: Submission errors
Replies: 1
Views: 2048

[10340 - All in All] Runtime Error

I'm getting Runtime Error. Why?
Solution: Array length use adequate number.
by samir_h
Sat Nov 07, 2015 6:15 am
Forum: Volume 109 (10900-10999)
Topic: 10948 - The primary problem
Replies: 27
Views: 17545

Re: 10948 - The primary problem

Obaida wrote:

Code: Select all

Accepted now. But it takes so much time could any one give me a better formula.  
@Obaida: The trick is generating/detecting prime numbers.

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