text: if left adjacent is having higher marks review and change all the dp values assigned before until assigned dp values are found wrong according to given constrains
code: if marks [ i ] > marks [ i + 1 ] : NEW_LINE INDENT temp = i NEW_LINE while True : NEW_LINE INDENT if marks [ temp ] > marks [ temp + 1 ] and temp >= 0 : NEW_LINE INDENT if dp [ temp ] > dp [ temp + 1 ] : NEW_LINE INDENT temp -= 1 NEW_LINE continue NEW_LINE DEDENT else : NEW_LINE INDENT dp [ temp ] = dp [ temp + 1 ] + 1 NEW_LINE temp -= 1 NEW_LINE DEDENT DEDENT else : NEW_LINE INDENT break NEW_LINE DEDENT DEDENT DEDENT