In a locality, the houses are numbered in the following way:
The house-numbers on one side of a road are consecutive odd integers starting from $301$, while the house-numbers on the other side of the road are consecutive even numbers starting from $302$. The total number of houses is the same on both sides of the road.
If the difference of the sum of the house-numbers between the two sides of the road is $27$, then the number of houses on each side of the road is
-
$27$
-
$52$
-
$54$
-
$26$
