Nth Fibonacci NumberMax. score: 30Input format :An integerOutput format :An integerConstraints :1<=N<=1000000SAMPLE INPUT 10SAMPLE OUTPUT 89Time Limit: 5.0 sec(s) for each input file.Memory Limit: 256 MBSource Limit: 1024 KBMarking Scheme: Score is assigned if any testcase passes.Allowed Languages: C
Question
Nth Fibonacci NumberMax. score: 30Input format :An integerOutput format :An integerConstraints :1<=N<=1000000SAMPLE INPUT 10SAMPLE OUTPUT 89Time Limit: 5.0 sec(s) for each input file.Memory Limit: 256 MBSource Limit: 1024 KBMarking Scheme: Score is assigned if any testcase passes.Allowed Languages: C
Solution
To find the Nth Fibonacci number, we can use a recursive approach.
- Read the input integer N.
- Create a function called fibonacci that takes an integer n as input and returns the nth Fibonacci number.
- Inside the fibonacci function, check if n is 0 or 1. If so, return n as the Fibonacci number.
- If n is greater than 1, recursively call the fibonacci function with n-1 and n-2 as inputs, and add the results together to get the nth Fibonacci number.
- Finally, call the fibonacci function with N as input and store the result in a variable called result.
- Print the value of result as the output.
Here is the code in C:
#include <stdio.h>
int fibonacci(int n) {
if (n == 0 || n == 1) {
return n;
}
return fibonacci(n-1) + fibonacci(n-2);
}
int main() {
int N;
scanf("%d", &N);
int result = fibonacci(N);
printf("%d\n", result);
return 0;
}
This code will calculate the Nth Fibonacci number and print it as the output.
Similar Questions
Question9Max. score: 30.00Nth Fibonacci NumberInput format :An integerOutput format :An integerConstraints :1<=N<=1000000Sample input10Sample output89Note:Your code must be able to print the sample output from the provided sample input. However, your code is run against multiple hidden test cases. Therefore, your code must pass these hidden test cases to solve the problem statement.LimitsTime Limit: 5.0 sec(s) for each input fileMemory Limit: 256 MBSource Limit: 1024 KBScoringScore is assigned if any testcase passesAllowed LanguagesC
Question9Max. score: 30.00Nth Fibonacci NumberInput format :An integerOutput format :An integerConstraints :1<=N<=1000000Sample input10Sample output89
Question67Max. score: 30.00Print Fibonacci numbers till nTake an input n and print Fibonacci numbers till n.Input FormatInteger input nConstraints0=n<=pow(10, 19)Output FormatFibonacci numbers till n.Sample input1Sample output0, 1, 1.ExplanationSample Input 01Sample Output 00, 1, 1.Sample Input 15Sample Output 10, 1, 1, 2, 3, 5.Sample Input 20Sample Output 20.Sample Input 34Sample Output 30, 1, 1, 2, 3.Sample Input 4100Sample Output 40, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89.Note:Your code must be able to print the sample output from the provided sample input. However, your code is run against multiple hidden test cases. Therefore, your code must pass these hidden test cases to solve the problem statement.LimitsTime Limit: 5.0 sec(s) for each input fileMemory Limit: 256 MBSource Limit: 1024 KBScoringScore is assigned if any testcase passes
Question10Max. score: 40.00PatternInput format :two integersOutput format :Print patternconstraints :1<=N<=100Sample input5 4Sample outputX X X X X 0 0 X X 0 0 X X 0 0 X X X X XNote:Your code must be able to print the sample output from the provided sample input. However, your code is run against multiple hidden test cases. Therefore, your code must pass these hidden test cases to solve the problem statement.LimitsTime Limit: 5.0 sec(s) for each input fileMemory Limit: 256 MBSource Limit: 1024 KBScoringScore is assigned if any testcase passesAllowed LanguagesC
Write a program in any programming language of your choice to prompt the user to define the starting value of a Fibonacci sequence, i.e., 0 or 1. The program is expected to prompt the user to specify a finite number of Fibonacci sequences to be generated and lastly print out the output. Zip the code together with a report explaining the code and a snapshot of the output and upload on SAKAI taking note of the submission deadline.
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