Lexicographically preceding permutation, C/C++ Programming

Assignment Help:
Given an integer n and a permutation of numbers 1, 2 ... , n-1, n write a program to print the permutation that lexicographically precedes the given input permutation. If the given permutation is the lexicographically least permutation, then print the input permutation itself.

Input Format:
First line is the value of integer n: 1 <= n <= 1,000,000
Second line is a space separated list of integers 1 2 ... n permuted in some random order

Output Format: Output a single line containing a space separated list of integers which is the lexicographically preceding permutation of the input permutation.

Related Discussions:- Lexicographically preceding permutation

C++ ASSIGNMENT, How much does it cost to complete a C++ assignment that is ...

How much does it cost to complete a C++ assignment that is 80% finished??

Pointers, one of the applications of computers in numerical analysis is com...

one of the applications of computers in numerical analysis is computing the area under a curve. one method of calculating the area under acurve is to divide the area int a number o

Write a c program to input three real numbers, Write a C program to input t...

Write a C program to input three real numbers and  print them out as follows : The first variable is ....... and the second one is ...... The last variable is .......... T

How do you connect a c++ program to c functions?, A: Using the extern "C" l...

A: Using the extern "C" linkage specification around the C function declarations. Programmers must know about mangled function names and type-safe linkages. After that they must

Wap to swap the three digit number, WAP TO SWAP THE THREE DIGIT NUMBER ...

WAP TO SWAP THE THREE DIGIT NUMBER void main () { int b,r,n,r1,r2; clrscr (); printf ("Enter the Value: "); scanf ("%d",&n); r=n%10; n=n/10; r1=n%10;

What if one forget the [] when deleteing array allocated , What if one forg...

What if one forget the [] when deleteing array allocated through new T[n]? A: All life comes to a disastrous end. It is the programmer's responsibility not the compiler's to

Explain the terms- substitutability and extensibility, Explain the terms- S...

Explain the terms- Substitutability and Extensibility Substitutability - The objects of a properly derived class can be safely and easily substituted for an object of its

Amie, what happens when the following command is used? chmod u=rwx,go=r-x f...

what happens when the following command is used? chmod u=rwx,go=r-x foo

Write Your Message!

Captcha
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!

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