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Name of ester formed by methanol and ethanoic acid

Friend and Enemy


A group of F friends went to a haunted house.Each member was given a shirt with a number on it ranging from 1 to F. As they entered the haunted house, one of them was kidnapped and an enemy joined them.But unfortunately, the enemy didn't wear the shirt with the same number as the kidnapped one, instead wore the same as some other person.Find the numbers on the shirts of the enemy and the kidnapped person.


Input

The input is a single line containing space-separated positive integers from 1 to F.


Output

The output should be a single line containing the shirt numbers of the enemy and kidnapped person separated by a space.


Explanation

The given array is 3 1 5 2 1


In the range from 1 to 5, the number 1 has occured twice and 4 is the missing number. So, 1 belongs to the enemy's shirt, and 4 belongs to kidnapped.Hence, the output should be 1 4.


Sample Input1

3 1 5 2 1

Sample Output1

1 4


Sample Input2

1 2 2 4

Sample Output2

2 3


The following statement of financial position of Kudu CC as at 31 December 2020 2020 2019. ASSETS Non -current assets 220 000 220 000 Current assets 132 000 77 000 352 000 297 000 CAPITAL AND LIABILITIES Members contribution: 180 000 180 000 Beo 70 000 70 000 Reo 50 000 50 000 Teo 60 000 60 000 Retained Earnings 90 000 65 000 Non -Current Liabilities 45 000 45 000 Current Liabilities 37 000 7 000 352 000 297 000. You are required to: 1) Calculate the new members interest and show the statement of changes in net members investment and members interest in each of the following instances separately. a) Beo decided to sell 1/5 of his current interest to Reo. The interest is valued at $25 000 of which $15 000 has been deposited into the bank account of the CC as a loan from Beo, the balance of the amount has been paid to Beo as his own funds. b) The CC buy back the interest of Teo for $50 000

Strict Sentence


A sentence is called Strict sentence if it contains all unique words.You can make a sentence strict by removing some words from it such that all remaining words are unique.


You are given a sentence S. You need to write a program to make it strict and print the longest strict sentence possible(Order of words in the given sentence should be preserved).


Note: Words are case-insensitive. For example, Apple, apple, aPPle etc.. are considered the same word.


Input

The first line contains a string S.


Output

The output contains a string which is the longest strict sentence possible.


Explanation

For S = my name is usha my native place is hyderabad.


my and is are not unique words.After removing my and is, the longest possible strict sentence is my name is usha native place hyderabad. So the output should be my name is usha native place hyderabad.


Sample Input1

my name is usha my native place is hyderabad

Sample Output1

my name is usha native place hyderabad


Amandla Ltd is an electronics manufacturer based in the Vaal Area in the Gauteng province in South Africa. Amandla Ltd has partnered with an international company to export its products and as a result will be expanding its operations and its product portfolio. Based on this expansion, the company’s management has decided to establish a new business function dedicated to procurement. 

Amandla Ltd has requested your Procurement Consultancy to provide a memo to inform them on the following issues so at to inform their decision making:

The procurement process

The role and importance of procurement

Centralisation vs Decentralisation

Outsourcing vs In-sourcing

The role of e-Commerce and 4IR in the procurement


2. Suppose the consumer consume good t&S and get the utility 𝑠 1 4 𝑡 3 4 and the consumer spent his total income birr 300 to purchase good t at price = 10 birr &S at price=20 birr per unit. Then based on the above information answer the following questions. A. Calculate the utility maximizing level of consumption of good t&S? (1 point) B. Calculate marginal utility of t at utility maximizing level of consumption of good t&S level and interpret it? (2 points) C. Calculate MRSst at utility maximizing level of consumption of good t&S level and interpret it? (2 points) D. Show the result in graph? (1 point


Calculate the molarity of a sucrose solution made by dissolving 22.61 grams sucrose into water given 969.4 mL of solution. 


a new hybrid vehicle gets 45 miles per gallon of gas , for highway driving . The tank holds 15 gallons of gas. How many highway miles can the hybrid vehicle travel on one tank of gas?


Assuming equal concentrations, arrange these solutions by pH. Highest Ph to lowest Ph.


Ca(OH)2(aq) NH3(aq) HCN(aq) LiOH(aq) HCl(aq)



Enough of a monoprotic weak acid is dissolved in water to produce a 0.0133 M solution. The pH of the resulting solution is 2.38. Calculate the Ka for the acid.


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