291B. Han Solo and Lazer Gunmysolution

I am using slopes concept in 2d geometry

Please explain the difference between both the solutions wrrong answer and right answer, what's the difference between both algos?

Why i am getting runtime error for this solutionmy solution

Why my problem going time limit exceeded even I am implementing binary search my solution

problem statement is:706A:Beru-Taxi

My solutions: 1.)http://codeforces.net/contest/706/submission/36356421 2.)http://codeforces.net/contest/706/submission/36356498 3.)http://codeforces.net/contest/706/submission/36356604 4.)http://codeforces.net/contest/706/submission/36357187

Weird thing it's printing commas in final answer can anyone help me?

Bulbs/651A

submission of my solution

Why is my logic going wrong?

Why cant I see C# language while submitting solutions and in solutions it even dissappered in the previous submitted solutions by me

Can you explian me where i am going wrong my solution is time limit exceeded at test 20 this is your solution::::::http://codeforces.net/contest/237/submission/35507431 this is my solution:::::http://codeforces.net/contest/237/submission/35571285

Your text to link here...

why this solution is time limit exceeded.

COuld anyone help me,please.

I implemented the above problem in my own logic and it went wrong in test case-8 plz help me where i am going wrongYour text to link here...

Above is my solution plz help me ASAP

http://codeforces.net/contest/460/submission/34483323

Above is the Link for my solution to the 'Vasya and socks' problem please clarify me where i am going wrong in my algorithm.

why my code is wrong? i'm just curious where the logic went wrong it failed at test case:6 Your text to link here... Please help me ASAP