Submission #679452

---

Source Code Expand

T = gets.to_i;
N = gets.to_i;
A = gets.split.map(&:to_i)
M = gets.to_i

index = 0;
puts gets.split.map(&:to_i).all? { |elem| 
	res = true;
	while true do
		break res = false if index >= N 
		break res = false if A[index] > elem
		break res = true if A[index] >= elem - T
		index = index + 1;
	end
	index = index + 1;
	res
} ? "yes" : "no"

Submission Info

Judge Result