PROBLEM LINKS:
DIFFICULTY:
CAKEWALK
PREREQUISITES:
Basic knowledge of arrays and loops.
PROBLEM:
The program asks you to calculate if all the elephants would get the number of candies that they want.
EXPLANATION:
If there are C candies in all, and elephant i needs A[i] candies, then it is possible to serve all the elephants only if there are enough candies available, i.e. the following condition must be satisfied:
C >= A[0] + A[
1
] + ... + A[N-1]
This means you can have a simple loop over the array A to count the sum of the required number of candies by the elephants and then finally comparing it with C to determine the answer. If the above condition is satisfied, answer will be Yes, else the answer will be No (they have to be case-sensitive to avoid WA).
SETTER'S SOLUTION:
Can be found here.
APPROACH:
The problem setter used the above solution to solve the problem.TESTER'S SOLUTION:
Can be found here.