< Back to forum

MARBLES - Marbles

question->https://www.spoj.com/problems/MARBLES/

my code->https://ideone.com/Fq6iKz

i am getting wrong answer on spoj.

spoj combinatorials combinatorials

Asked by: Avinash_Kumar on April 7, 2019, 6:34 p.m. Last updated on April 7, 2019, 6:34 p.m.

Enter your answer details below:


Enter your comment details below:




1 Answer(s)

avatar

you are doing some precision error. try to fix that. for large output, your code has the precision error.

try test case:

1000 993

your answer is one less than the correct answer. 

rishup132 last updated on April 7, 2019, 6:34 p.m. 0    Reply    Upvote   

Instruction to write good question
  1. 1. Write a title that summarizes the specific problem
  2. 2. Pretend you're talking to a busy colleague
  3. 3. Spelling, grammar and punctuation are important!

Bad: C# Math Confusion
Good: Why does using float instead of int give me different results when all of my inputs are integers?
Bad: [php] session doubt
Good: How can I redirect users to different pages based on session data in PHP?
Bad: android if else problems
Good: Why does str == "value" evaluate to false when str is set to "value"?

Refer to Stack Overflow guide on asking a good question.