TASK DEFINITION: In this task, you are given two strings A, B. Find the longest common substring in the strings A and B.
PROBLEM: tftBHoDOYxCoTHVf, qhHoDOYxfUU

SOLUTION: HoDOYx

PROBLEM: libDFDxIgRiglWfxMVRr, yMltDxIgRiglpms

SOLUTION: DxIgRigl

PROBLEM: bSgbZWlvE, bzXbZWGLp

SOLUTION:
bZW

