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There are N stairs, and a person standing at the bottom wants to reach the top. The person can climb either 1 stair or 2 stairs at a time. Count the number of ways, the person can reach the top (order does not matter). Note: Order does not matter means for n=4 (1 2 1},{2 1 1},{112} are considered same. Testcases: {3,4,5,6} Output: {2,3,3,4}

There are N stairs, and a person standing at the bottom wants to reach the top. The person can climb either 1 stair or 2 stairs at a time. Count the number of ways, the person can reach the top (order does not matter). Note: Order does not matter means for n=4 (1 2 1},{2 1 1},{112} are considered same. Testcases: {3,4,5,6} Output: {2,3,3,4}

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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In C++ language write the program to read the value of integer n and display the number of ways to reach the top.

There are N stairs, and a person standing at the bottom wants to reach the top. The person can climb either 1 stair or 2 stairs at a time. Count the number of ways, the person can reach the top (order does not matter). Note: Order does not matter means for n=4 {1 2 1},{2 1 1},{1 1 2} are considered same. Testcases: {3,4,5,6} Output: {2,3,3,4}
Transcribed Image Text:There are N stairs, and a person standing at the bottom wants to reach the top. The person can climb either 1 stair or 2 stairs at a time. Count the number of ways, the person can reach the top (order does not matter). Note: Order does not matter means for n=4 {1 2 1},{2 1 1},{1 1 2} are considered same. Testcases: {3,4,5,6} Output: {2,3,3,4}
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