User Account

All Pages

Last ant on rod, C/C++ Programming

Assignment Help:

There are ''n'' ants on a ''n+1'' length rod. The ants are numbered from 1 to n and are initially placed at positions starting from position 1 till position n. They are moving either in left direction (denoted by ''-1'') or in the right direction (denoted by ''1''). Whenever an ant crosses the boundary of the rod it falls off the rod. You are given the initial direction of the ants. Now, whenever two ants collide their direction switches, i.e. the ant going in left direction (''-1) changes it''s direction towards right (''1'') and the ant going in the right direction (''1'') changes it''s direction towards left (''-1''). Find last ant to fall off the rod.
Note: In case two ants are falling simultaneously in the end print the index of the lower indexed ant.

Input Format:
First line contains the integer ''n'' denoting the total number of ants s.t. 1 <= n <= 1,000
Second line contains ''n'' space separated numbers (either ''1'' or ''-1'') denoting the initial directions of the ants.

Output Format:
Output a single integer which is the index (lower index in case two ants are falling simultaneously in the end) of the last ant to fall off the table.

Related Discussions:- Last ant on rod

Explain conversion functions, Conversion Functions Conversion functions...

Conversion Functions Conversion functions are member functions used for the following purposes: 1. Conversion of object to basic data type. 2. Conversion of basic data ty

Algorithm, Write algorithms to implement the insertion and deletion operati...

Write algorithms to implement the insertion and deletion operations.

Arrays, uses

uses

C program for dynamic data structure(linked list), Aim: To implement a pro...

Aim: To implement a program for dynamic data structure(linked list). Code:                       class node {             int data;             node *next;

Write a program of inline function, Here is a program that uses an inline f...

Here is a program that uses an inline function to compute and return the absolute value of its input argument. # include inline int abs(int x) {                  ret

Sparce matrices, Write an algorithm for multiplication of two sparse matric...

Write an algorithm for multiplication of two sparse matrices using Linked Lists.

Develop g-code generating software, Develop G-code generating software P...

Develop G-code generating software Project Description: I'm presently using Slicer on a polymer jetting 3d printer. The toolpaths were thought out for FDM printers and thus a

Flow chart, flow chart for prime or not

flow chart for prime or not

Big M method, I Want a answer for solving the big M method in the topic of ...

I Want a answer for solving the big M method in the topic of simplex method...

Flowchart, questiCreate a flowchart that displays the student''''s average ...

questiCreate a flowchart that displays the student''''s average score for three quizzes. + Assume that there are 3 sections each having 5 students + The only valid number to be en

Write Your Message!

Captcha
Order Assignment

Featured Services

Order Now

Popular Subjects

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +91-977-207-8620

Phone: +91-977-207-8620

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd