Author: Madhav Sainanee
Tester: Prakhar Gupta
Editorialist: Prakhar Gupta
Given N dishes, find out if there is atleast one dish with amount of secret ingredient \geq X
We go over the amount of secret ingredient in all the N dishes. If we find a dish which has amount of secret ingredient more than or equal to X, we print ‘YES’.
One mistake participants did was break from the input loop once they found an A_i \geq X. This led to the remaining input of the current test case to be transferred to the next test case, leading to a Wrong Answer, or sometimes a Runtime Error verdict.
Complexity: The time complexity is O(N) per test case.
Author’s solution can be found here.