problem solving using c nptel

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Sudoku for Beginners: How to Improve Your Problem-Solving Skills

Are you a beginner when it comes to solving Sudoku puzzles? Do you find yourself frustrated and unsure of where to start? Fear not, as we have compiled a comprehensive guide on how to improve your problem-solving skills through Sudoku.

Understanding the Basics of Sudoku

Before we dive into the strategies and techniques, let’s first understand the basics of Sudoku. A Sudoku puzzle is a 9×9 grid that is divided into nine smaller 3×3 grids. The objective is to fill in each row, column, and smaller grid with numbers 1-9 without repeating any numbers.

Starting Strategies for Beginners

As a beginner, it can be overwhelming to look at an empty Sudoku grid. But don’t worry. There are simple starting strategies that can help you get started. First, look for any rows or columns that only have one missing number. Fill in that number and move on to the next row or column with only one missing number. Another strategy is looking for any smaller grids with only one missing number and filling in that number.

Advanced Strategies for Beginner/Intermediate Level

Once you’ve mastered the starting strategies, it’s time to move on to more advanced techniques. One technique is called “pencil marking.” This involves writing down all possible numbers in each empty square before making any moves. Then use logic and elimination techniques to cross off impossible numbers until you are left with the correct answer.

Another advanced technique is “hidden pairs.” Look for two squares within a row or column that only have two possible numbers left. If those two possible numbers exist in both squares, then those two squares must contain those specific numbers.

Benefits of Solving Sudoku Puzzles

Not only is solving Sudoku puzzles fun and challenging, but it also has many benefits for your brain health. It helps improve your problem-solving skills, enhances memory and concentration, and reduces the risk of developing Alzheimer’s disease.

In conclusion, Sudoku is a great way to improve your problem-solving skills while also providing entertainment. With these starting and advanced strategies, you’ll be able to solve even the toughest Sudoku puzzles. So grab a pencil and paper and start sharpening those brain muscles.

This text was generated using a large language model, and select text has been reviewed and moderated for purposes such as readability.

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Problem Solving through Programming in C

• Formulate simple algorithms for arithmetic and logical problems
• Translate the algorithms to programs (in C language)
• Test and execute the programs and  correct syntax and logical errors
• Implement conditional branching, iteration and recursion
• Decompose a problem into functions and synthesize a complete program using divide and conquer approach
• Use arrays, pointers and structures to formulate algorithms and programs
• Apply programming to solve matrix addition and multiplication problems and searching and sorting problems 
• Apply programming to solve simple numerical method problems, namely rot finding of function, differentiation of function and simple integration

Note: This exam date is subjected to change based on seat availability. You can check final exam date on your hall ticket.

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Course Name: Problem Solving through Programming in C

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Course abstract

This course is aimed at enabling the students to • formulate simple algorithms for arithmetic and logical problems • translate the algorithms to programs (in C language) • test and execute the programs and correct syntax and logical errors • implement conditional branching, iteration and recursion • decompose a problem into functions and synthesize a complete program using divide and conquer approach • use arrays, pointers and structures to formulate algorithms and programs • apply programming to solve matrix addition and multiplication problems and searching and sorting problems • apply programming to solve simple numerical method problems, namely rot finding of function, differentiation of function and simple

Course Instructor

Prof. Anupam Basu

Anupam Basu is Professor in the Dept. of Computer Science & Engineering, IIT Kharagpur, and has been an active researcher in the areas of Cognitive and Intelligent Systems, Embedded Systems and Language Processing, Presently he is acting as the Chairman and Head of the Center for Educational Technology, IIT Kharagpur. He has developed several embedded system based tools empowering the physically challenged and has led several national projects in the area.He has taught at the University of California, Irvine at the Center for Embedded Systems. He is an Alexander von Humboldt Fellow and a Fellow of the Indian National Academy of Engineering. The awards won by him include the State Award for the Best Contribution to the Cause of Empowerment of the Disabled (2014), Universal Design Award 2011, for contributions in design for the disabled, by National Council for Promotion of Employment of Disabled Persons, India, the National Award for the Best Technology Innovation for the Physically Disabled (2007) and the Da-Vinci Award 2004 from the Engineering Society of Detroit.

Teaching Assistant(s)

Apurba Adhikary

Pradip Kumar Barik

M.Tech in Communication Engineering

 Course Duration : Jul-Oct 2018

  view course,  syllabus,  enrollment : 18-apr-2018 to 30-jun-2018,  exam registration : 25-jun-2018 to 18-sep-2018,  exam date : 28-oct-2018,   course statistics will be published shortly, certificate eligible, certified category count, successfully completed, participation.

Category : Successfully Completed

Category : Elite

Category : Gold

>=90 - Elite + Gold 60-89 - Elite 40-59 - Successfully Completed <40 - No Certificate

Final Score Calculation Logic

• Assignment Score = Average of best 8 out of 12 assignments.
• Final Score(Score on Certificate)= 75% of Exam Score + 25% of Assignment Score.
• Assignment Score 25% will be calculated as:
• For the 12 MCQ (Quiz) based assignments, best 8 scores will be averaged for computation of 12.5% weightage.
• Scores of the best 7 out of 9 programming assignments (Week 4 to Week 12) will be averaged and will be considered for the remaining 12.5% weightage.

G KAVITHA 95%

INDIAN INSTITUTE OF TECHNOLOGY,MADRAS

NIDHIN AUGUSTINE 94%

GOVERNMENT ENGINEERING COLLEGE, THRISSUR

PRITAM SAHA 92%

GURU NANAK INSTITUTE OF TECHNOLOGY

SHIVESH BHARDWAJ 91%

DR. B. C. ROY ENGINEERING COLLEGE

SOBHANBABU BADUGU 91%

GUDLAVALLERU ENGINEERING COLLEGE

S.DEVARSHAA 91%

PRASAD V POTLURI SIDDHARTHA INSTITUTE OF TECHNOLOGY

M BHAVANI 91%

GITAM INSTITUTE OF TECHNOLOGY

R.AKHILA 90%

STANLEY COLLEGE OF ENGINEERING AND TECHNOLOGY FOR WOMEN

AYAN PUSHP 90%

SHUBHAM SINGH 90%

DR AMBEDKAR INSTITUTE OF TECHNOLOGY FOR HANDICAPPED

AMEDAPU SRINIVAS 90%

SREENIDHI INSTITUTE OF SCIENCE AND TECHNOLOGY

SOURAV SHARMA 90%

UNIVERSITY INSTITUTE OF INFORMATION TECHNOLOGY SHIMLA

NEELESH CHANDRA VAISH 90%

BABU BANARASI DAS NATIONAL INSTITUTE OF TECHNOLOGY AND MANAGEMENT

BALRAJ KUMAR 88%

LOVELY PROFESSIONAL UNIVERSITY

VELAMURI VENKATA RAMAVIDYA SAGAR 88%

MAHARAJ VIJAYARAM GAJAPATHI RAJ COLLEGE OF ENGINEERING

YASH SINGH 88%

INSTITUTE OF ENGINEERING & TECHNOLOGY M.J.P. ROHILKHAND UNIVERSITY, BAREILLY

ABHISHEK 88%

INSTITUTE OF ENGINEERING & MANAGEMENT (ASHRAM CAMPUS)

YENTIRMILLI V N TULASI 88%

MANSI RANA 87%

AFRIDI KAYAL 87%

ST.THOMAS COLLEGE OF ENGINEERING AND TECHNOLOGY

E.NANDHAKUMAR 87%

SRI KRISHNA COLLEGE OF TECHNOLOGY

SAHIL RAZA 87%

RAJ KUMAR GOEL INSTITUTE OF TECHNOLOGY

YUGAL PANTOLA 87%

MANDALA VENKATA NAGA ALEKHYA 87%

GODAVARI INSTITUTE OF ENGINEERING & TECHNOLOGY

NISHITA NISHI 87%

MATHURA BAI 87%

VNR VIGNANA JYOTHI INSTITUTE OF ENGINEERING &TECHNOLOGY

MOHANKUMAR.S.K 86%

SRI SAI RAM ENGINEERING COLLEGE

HARIPRIYA A 86%

GOVERNMENT COLLEGE OF ENGINEERING

NANDKUMAR PRABHAKAR KULKARNI 86%

SMT. KASHIBAI NAVALE COLLEGE OF ENGINEERING

OM KUMAR DEWANGAN 86%

LAKSHMI NARAIN COLLEGE OF TECHNOLOGY, BHOPAL

ABHINAV MISHRA 86%

AGAASH S R 85%

RAVIRAJ AWASTHI 85%

ORIENTAL INSTITUTE OF SCIENCE & TECHNOLOGY

GONA SRAVANI 85%

G. NARAYANAMMA INSTITUTE OF TECHNOLOGY AND SCIENCE (FOR WOMEN)

VINEELA KRISHNA SURI 85%

RASHEETH KHAN.M 85%

MIHIR THUKRAL 85%

MD JHAN NISAR AKHTER 85%

MAULANA AZAD NATIONAL URDU UNIVERSITY,GACHIBOWLI,HYDERABAD

NITHISH KUMAR G 84%

MEPCO SCHLENK ENGINEERING COLLEGE

RITHIK KATYAL 84%

PRANVEER SINGH INSTITUTE OF TECHNOLOGY

PRADEEP KUMAR 84%

PRAKHAR JAIN 84%

ISHITA SONI 84%

L HENRY KIRUBA 84%

SETHU INSTITUTE OF TECHNOLOGY

MURUGANANTHAM J 84%

ISHA SETHI 84%

MORADABAD INSTITUTE OF TECHNOLOGY

TANMAY SHIVHARE 84%

CHANDIGARH UNIVERSITY

ANKIT SHARMA 84%

TECHNO INDIA UNIVERSITY, WEST BENGAL

SAURAV KUMAR 84%

HALDIA INSTITUTE OF TECHNOLOGY

SIDDAM PAVANI 84%

RAVI PRATAP SINGH 84%

BABU BANARASI DAS NORTHERN INDIA INSTITUTE OF TECHNOLOGY

DHAVALKUMAR RAJESHBHAI LAD 84%

Defense Institute of Advanced Technology

GARIMA JAIN 84%

KIET GROUP OF INSTITUTIONS

SIDDHARTH SRIVASTAVA 84%

KAMAL NAYAN 83%

ASANSOL ENGINEERING COLLEGE

AKASH SINGH 83%

PES UNIVERSITY

ANKIT NARAYAN 83%

HERITAGE INSTITUTE OF TECHNOLOGY

SOUMYA DEEP SAMANTA 83%

MEGHNAD SAHA INSTITUTE OF TECHNOLOGY

LAKSHMINARAYANA KONDREDDI 83%

SRI VASAVI ENGINEERING COLLEGE

LAHARI POKALA 83%

VASAVI COLLEGE OF ENGINEERING

NAMAN BHAWSAR 83%

LAKSHMI NARAIN COLLEGE OF TECHNOLOGY & SCIENCE

REDDY DINESH 83%

VIGNAN`S INSTITUTE OF INFORMATION TECHNOLOGY

DAS NISHANT GOUR 83%

DATTA MEGHE COLLEGE OF ENGINEERING

RAMIREDDY MAHITHA 83%

PACE INSTITUTE OF TECHNOLOGY & SCIENCES

JAVEED MEERA SHAREEF SHAIK 83%

BARATH KUMAR S 83%

NATIONAL INSTITUTE OF TECHNOLOGY TIRUCHIRAPPALLI

N.NANDHINI 83%

K L N COLLEGE OF ENGINEERING

KOLLI SRINU 83%

ADITYA ENGINEERING COLLEGE

JOGA SRINIVAS 83%

ANKITA GUHA 83%

PRIYANSHI AGARWAL 83%

HARCOURT BUTLER TECHNICAL UNIVERSITY

CHAITANYA KUMAR TATI 82%

RAVIKUMAR BHAGAVANBHAI VASANI 82%

CHAROTAR UNIVERSITY OF SCIENCE AND TECHNOLOGY

KUMAR YASH RAMESH 82%

FR. CONCEICAO RODRIGUES COLLEGE OF ENGINEERING

SUBHAJIT PANDAY 82%

ABHRADIPTA CHAKRABORTY THAKUR 82%

RCC INSTITUTE OF INFORMATION TECHNOLOGY

SYED AATIF GULREZ 82%

AL-KABIR POLYTECHNIC

BIRLA INSTITUTE OF APPLIED SCIENCES

KOPPURAVURI SAI NAGA RISHMITHA 82%

SREE VIDYANIKETHAN ENGINEERING COLLEGE

DINESH KUMAR 82%

IMS ENGINEERING COLLEGE

UJJWAL MAITY 82%

SAROJ MOHAN INSTITUTE OF TECHNOLOGY

AJITEM PRAMOD JOSHI 82%

SIES GRADUATE SCHOOL OF TECHNOLOGY

ASHISH RANJAN 82%

KHUSHEE UPADHYAY 82%

LD COLLEGE OF ENGINEERING

NIT KURUKSHETRA

ANUPAM SINGH 82%

SHRI RAM SWAROOP MEMORIAL COLLEGE OF ENGG. & MANAGEMENT

SHREEKANT SINGH 81%

SIDDANI TULASI DEVI 81%

SAGI RAMAKRISHNAM RAJU ENGINEERING COLLEGE

DARAM VISHNU 81%

AYUSH GUPTA 81%

GAURAV SAHA 81%

SHIMY JOSEPH 81%

FEDERAL INSTITUTE OF SCIENCE AND TECHNOLOGY (FISAT)

MAHIM PANCHAL 81%

ACROPOLIS INSTITUTE OF TECHNOLOGY & RESEARCH

SHAGUFTA YASMIN 81%

PIYUSH KUMAR SONI 81%

MOHAMMED AMER 81%

NATIONAL INSTITUTE OF TECHNOLOGY CALICUT

ASIM MITRA 81%

COOCHBEHAR GOVERNMENT ENGINEERING COLLEGE

J PRADEEP KUMAR 81%

ADITYA COLLEGE OF ENGINEERING, MADANAPALLE

GOWRISANKAR KALAKOTI 81%

R.V.R. & J.C. COLLEGE OF ENGINEERING

SHIVAM MISHRA 81%

SATTIBABU DIDDI 81%

G NAGA CHANDRIKA 81%

ANNAVARAPU YASHWANTH 81%

VIDYA JYOTHI INSTITUTE OF TECHNOLOGY

BATTULA VENKAT 81%

LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING

RAJ MALVIYA 81%

SAGAR INSTITUTE OF RESEARCH & TECHNOLOGY,INDORE

NISHA K B 81%

MVJ COLLEGE OF ENGINEERING

SHAMIM AKHTAR 81%

MAULANA AZAD NATIONAL URDU UNIVERSITY

J BENADICT RAJA 81%

PSNA COLLEGE OF ENGINEERING AND TECHNOLOGY

MEENAKSHI NITIN SHRIGANDHI 80%

WALCHAND INSTITUTE OF TECHNOLOGY

RUDRA PAL 80%

FUTURE INSTITUTE OF ENGINEERING AND MANAGEMENT

DAKARAPU HEMANTH RAJ 80%

VELAGAPUDI RAMAKRISHNA SIDDHARTHA ENGINEERING COLLEGE

NILESH KUMAR 80%

INSTITUTE OF TECHNOLOGY,GURU GHASIDAS VISHWAVIDYALAYA

PALLAVI RAI 80%

SOURAV MONDAL 80%

PURULIA GOVERNMENT ENGINEERING COLLEGE

NAMAN TAMBOLI 80%

GOVERNMENT ENGINEERING COLLEGE, AJMER

MOHAMED SHARBUDEEN 80%

RMK ENGINEERING COLLEGE

PRANJALYA TIWARI 80%

BHILAI INSTITUTE OF TECHNOLOGY, DURG

PRAKHYATH RAI 80%

SAHYADRI COLLEGE OF ENGINEERING AND MANAGEMENT

SAITEJA TANGUDU 80%

ADITYA INSTITUTE OF TECHNOLOGY AND MANAGEMENT

T S SUMANTH 80%

ANNAMACHARYA INSTITUTE OF TECHNOLOGY AND SCIENCES,TIRUPATI

KAVITHA M 80%

SRI KRISHNA COLLEGE OF ENGINEERING AND TECHNOLOGY

GUNAPATI.ADI LAKSHMI 80%

ADITYA RANJAN 80%

MUTHYALA ANURAG REDDY 80%

AMRUTASAGAR KAVARTHAPU 80%

ADITYA KOMPERLA 80%

T.VAMSI KRISHNA 80%

I S SHABBEER AHMED 80%

SREE RAMA ENGINEERING COLLEGE

GANESH RAMESH VIHAPURE 80%

JSPMS RAJARSHI SHAHU COLLEGE OF ENGINEERING

MRINAL PANDEY 80%

ANKIT SHARMA 80%

MOHAMMAD SOFIA 79%

ARIMANDA RAVI TEJA REDDY 79%

JAYASH PORWAL 79%

SUPRAVO SENGUPTA 79%

SAHUKARI LIKITHA 79%

AAKANKSHA SHIVANI 79%

SHUBHAM KR SRIVASTAVA 79%

DEBJANI MANDAL 79%

SUMAN CHAKRABORTY 79%

B.P. PODDAR INSTITUTE OF MANAGEMENT AND TECHNOLOGY

JAHANVI NAAZ 79%

THOKA UDAYAKUMAR 79%

CHITTOOR BHANU PRAKASH 79%

GAURAV GUPTA 79%

SUVRAJIT MUKHERJEE 79%

SWEETY SHARMA 79%

ACADEMY OF TECHNOLOGY

SREENATH REDDY 79%

ROHIT MOITRA 79%

KAVITHA CHADUVULA 79%

G SHAKEELA 79%

DEVINENI VENKATA RAMANA & DR. HIMA SEKHAR MIC COLLEGE OF TECHNOLOGY

GUNNAM SRINIVAS 79%

SNIGDHA SAHU 79%

RESAB AGARWAL 79%

GANESH B. GADEKAR 78%

SANJIVANI COLLEGE OF ENGINEERING

ARPITA DEY 78%

INSTITUTE OF ENGINEERING & MANAGEMENT

SETTI VIDYA SAGAR APPAJI 78%

V.GOWRI PRIYAA 78%

COIMBATORE INSTITUTE OF TECHNOLOGY

MAHIMA CHATURVEDI 78%

MAHARANA PRATHAP ENGINEERING COLLEGE

HARSHITA GUPTA 78%

ALLENHOUSE INSTITUTE OF TECHNOLOGY

KUMARI MEGHA 78%

TANUSREE GHOSH 78%

GOVERNMENT COLLEGE OF ENGINEERING & LEATHER TECHNOLOGY

BISHAL KUMAR SHAW 78%

SUBHADIP ROY 78%

VIVEK KUMAR YADAV 78%

COLLEGE OF ENGINEERING & MANAGEMENT, KOLAGHAT

KOLLA NIKHIL 78%

VEENUS VERMA 78%

VALLURUPALLI ALEKHYA RAO 78%

CHAITANYA BHARATHI INSTITUTE OF TECHNOLOGY,HYDERABAD

NALLURI RAHUL 78%

ABHIJEET SHARMA 78%

AJITH JOSE 78%

NUTHALAPATI VINDHYA 78%

RISHITA CHOWDARY 78%

A. NEELIMA 78%

MOHAMMED WAHEEDUDDIN FAROOQUI JUNAID 78%

MURUGAJOTHI.T 78%

GOVERNMENT COLLEGE OF ENGINEERING,TIRUNELVELI

DR.M.KRISHNAMOORTHI 77%

BANNARI AMMAN INSTITUTE OF TECHNOLOGY

GORLE NOOTHANESWARI 77%

RAGHU INSTITUTE OF TECHNOLOGY

KAVITA UTTAM RAHANE 77%

AMRUTVAHINI COLLEGE OF ENGINEERING

CHARU KAVADIA 77%

GEETANJALI INSTITUTE OF TECHNICAL STUDIES

SHRAMANA GUCHAIT 77%

NARULA INSTITUTE OF TECHNOLOGY

NACHI REDDY SIVA JYOTHI 77%

GAYATRI VIDYA PARISHAD COLLEGE OF ENGINEERING FOR WOMEN

DAVE BHARAT CHHABIL 77%

RIZVI COLLEGE OF ENGINEERING

ABHISHEK KUSHWAHA 77%

RAHUL PANDEY 77%

BALA BHASKARA RAO EMANI 77%

SHRISHTY MISHRA 77%

ROHIT KUMAR SHARMA 77%

BADE GOPI 77%

VARDHAMAN COLLEGE OF ENGINEERING

SHWETA AGARWAL 77%

MIT GROUP OF INSTITUTIONS

PRAJWAL PANI 77%

PSIT COLLEGE OF HIGHER EDUCATION

KANDIMALLA SANJANA 77%

SOUMYADEEP SIRCAR 77%

NIHARIKA SAKRUTI 77%

TASLIM RAZA ANSARI 77%

KATTA SARATH TEJA 77%

SUSMIT JAISWAL 77%

ASHWANI SINGH 77%

SHEETAL RAMAKANT BADGUJAR 77%

K. K. WAGH POLYTECHNIC

SWATI GUPTA 77%

TECHNO INDIA COLLEGE OF TECHNOLOGY

PRIYA PARESH CHAUDHARI 77%

ST.FRANCIS INSTITUTE OF TECHNOLGY

VIKASH KUMAR SINGH 77%

VAISHALI GOYAL 77%

SHREYA TULSIAN 77%

ABHINAV SINGH 77%

PRIYANKA V 77%

WOMEN`S CHRISTIAN COLLEGE, CHENNAI

ABINANDHU M 77%

SVS COLLEGE OF ENGINEERING

Enrollment Statistics

Total enrollment: 30568, assignment statistics, feedback videos.

Score Distribution Graph - Legend

Assignment score: distribution of average scores garnered by students per assignment., exam score : distribution of the final exam score of students., final score : distribution of the combined score of assignments and final exam, based on the score logic..

NPTEL Video Course : NOC:Problem Solving through Programming in C

Lecture 1 - introduction.

• Sunday, December 3, 2023

NPTEL Problem Solving Through Programming In C WEEK 11 Assignment 2023

NPTEL Problem solving through Programming In C Week 11 All Programming Assignment Solutions | Swayam 2023. With the growth of Information and Communication Technology, there is a need to develop large and complex software.

ABOUT THE COURSE:

• Formulate simple algorithms for arithmetic and logical problems
• Translate the algorithms to programs (in C language)
• Test and execute the programs and  correct syntax and logical errors
• Implement conditional branching, iteration and recursion
• Decompose a problem into functions and synthesize a complete program using divide and conquer approach
• Use arrays, pointers and structures to formulate algorithms and programs
• Apply programming to solve matrix addition and multiplication problems and searching and sorting problems 
• Apply programming to solve simple numerical method problems, namely rot finding of function, differentiation of function and simple integration

COURSE LAYOUT

• Week 1 : Introduction to Problem Solving through programs, Flowcharts/Pseudo codes, the compilation process, Syntax and Semantic errors, Variables and Data Types
• Week 2 :  Arithmetic expressions, Relational Operations, Logical expressions; Introduction to Conditional Branching
• Week 3 :  Conditional Branching and Iterative Loops
• Week 4 :  Arranging things : Arrays
• Week 5 :  2-D arrays, Character Arrays and Strings 
• Week 6 :  Basic Algorithms including Numerical Algorithms
• Week 7 :  Functions and Parameter Passing by Value
• Week 8 :  Passing Arrays to Functions, Call by Reference
• Week 9 :  Recursion
• Week 10 :  Structures and Pointers
• Week 11 :  Self-Referential Structures and Introduction to Lists
• Week 12 :  Advanced Topics

Once again, thanks for your interest in our online courses and certification. Happy learning!

Course Name : “ Problem Solving through Programming In C 2023 ”

Program : 1  

Program : 2  

Program : 3

Program : 4 

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