human
Minimum time remaining for safety alarm to start | Function to check if the value of mid as the minimum number of hours satisfies the condition.
Stores the sum of speed.
Iterate over the range [ 0 , N ].
Find the value of speed.
If the bike is considered to be fast add it in sum.
Return the resultant sum.
Function to find the minimum number of time required.
Stores the range of Binary Search.
Stores the minimum number of time required.
Find the value of mid.
If the mid is the resultant speed required.
Update the ans and high.
Otherwise.
Return the minimum number of hours.
Driver Code"
How can the above be solved in Python?

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What is a code to minimum time remaining for safety alarm to start and the other steps required?
assistant
#Here is code to minimum time remaining for safety alarm to start and the other steps required.
 def check ( H , A , mid , N , M , L ) :
	sum = 0
	for i in range ( N ) :
		speed = mid * A [ i ] + H [ i ]
		if ( speed >= L ) :
			sum += speed
	return sum
def buzzTime ( N , M , L , H , A ) :
	low = 0
	high = 1e10
	ans = 0
	while ( high >= low ) :
		mid = low + ( high - low ) // 2
		if ( check ( H , A , mid , N , M , L ) >= M ) :
			ans = mid
			high = mid - 1
		else :
			low = mid + 1
	return int ( ans )
if __name__ == ' _ _ main _ _ ' :
	M = 400
	L = 120
	H = [ 20 , 50 , 20 ]
	A = [ 20 , 70 , 90 ]
	N = len ( A )
	print ( buzzTime ( N , M , L , H , A ) )