HackerRank Calculate the Nth term solution in c YASH PAL, 20 July 202414 June 2025 In this HackerRank Calculate the Nth term problem solution we are going to learn about the concept of recursion. in this problem, we have a series of numbers where the next term is the sum of the previous three terms. so we need to print the sum of the series on the output screen.Calculate the nth term solutionSolution in c programming#include <stdio.h> #include <string.h> #include <math.h> #include <stdlib.h> //Complete the following function. int find_nth_term(int n, int a, int b, int c) { if(n == 1) return a; else if (n == 2) return b; else if (n == 3) return c; return find_nth_term(n-1,a,b,c)+find_nth_term(n-2,a,b,c)+find_nth_term(n-3,a,b,c); } int main() { int n, a, b, c; scanf("%d %d %d %d", &n, &a, &b, &c); int ans = find_nth_term(n, a, b, c); printf("%d", ans); return 0; } Second solution#include <stdio.h> #include <string.h> #include <math.h> #include <stdlib.h> //Complete the following function. int find_nth_term(int n, int a, int b, int c) { //Write your code here. int tmp=0; if(n==1){ return a; } else if(n==2){ return b; } else if(n==3){ return c; } tmp=c; c = find_nth_term(n-1,a,b,c); c += find_nth_term(n-2,a,b,c); c += find_nth_term(n-3,a,b,c); return find_nth_term(n--,c,tmp,b); } int main() { int n, a, b, c; scanf("%d %d %d %d", &n, &a, &b, &c); int ans = find_nth_term(n, a, b, c); printf("%d", ans); return 0; } C Solutions coding problems solutions Hackerrank Problems Solutions cHackerRank