Task for English classes

TaskE01/description.txt

@@ -0,0 +1,18 @@
+An upper-case letter and two digits
+===================================
+
+Note: this task is only for students of "Formal languages and
+complexity theory" taught in English.
+
+[Your program should read lines from the standard input and check each
+ line separately (without end-of-line character). Please use regular
+ expressions as much as possible (in particular, try not to use
+ logical operators outside the regeular expression). If it is
+ possible, use just one regular expression.]
+
+For each string from the standard input, check whether if contains a
+substring composed of an upper-case letter and 2 digits. Write "true"/"false"
+on the standard output accordingly.
+
+POINTS: 2
+DEADLINE: 2019-11-21 17:00

TaskE01/test.exp

@@ -0,0 +1,9 @@
+true
+false
+false
+true
+false
+false
+false
+true
+true

TaskE01/test.in

@@ -0,0 +1,9 @@
+G3923d
+G9
+Ha3a5
+Z00
+Z0x0
+az33a
+dsdg34
+hahaA39dsdsd
+sssssssssssU23

TaskE02/description.txt

@@ -0,0 +1,18 @@
+No 555
+======
+
+Note: this task is only for students of "Formal languages and
+complexity theory" taught in English.
+
+[Your program should read lines from the standard input and check each
+ line separately (without end-of-line character). Please use regular
+ expressions as much as possible (in particular, try not to use
+ logical operators outside the regeular expression). If it is
+ possible, use just one regular expression.]
+
+For each string from the standard input, check whether it is a 9-digit
+phone number (format "NNN-NNN-NNN" or "NNN NNN NNN"), not beginning
+with "555". Write "true"/"false" on the standard output accordingly.
+
+POINTS: 3
+DEADLINE: 2019-11-21 17:00

TaskE02/test.exp

@@ -0,0 +1,7 @@
+true
+true
+true
+false
+true
+false
+false

TaskE02/test.in

@@ -0,0 +1,7 @@
+055-555-555
+505-324-555
+551-233-455
+555-123-456
+556 345 667
+556 345 6675
+556 345-667

TaskE03/description.txt

@@ -0,0 +1,18 @@
+One vowel
+=========
+
+Note: this task is only for students of "Formal languages and
+complexity theory" taught in English.
+
+[Your program should read lines from the standard input and check each
+ line separately (without end-of-line character). Please use regular
+ expressions as much as possible (in particular, try not to use
+ logical operators outside the regeular expression). If it is
+ possible, use just one regular expression.]
+
+For each string from the standard input, check whether it is a single
+word with exactly one vowel (consider only Latin alphabet). Write
+"true"/"false" on the standard output accordingly.
+
+POINTS: 2
+DEADLINE: 2019-11-21 17:00

TaskE03/test.exp

@@ -0,0 +1,9 @@
+false
+false
+true
+false
+false
+false
+true
+false
+true

TaskE03/test.in

@@ -0,0 +1,9 @@
+223
+aa
+dom
+html
+ostrach
+puko
+strach
+strachy
+u

TaskE04/description.txt

@@ -0,0 +1,19 @@
+Minutes
+=======
+
+Note: this task is only for students of "Formal languages and
+complexity theory" taught in English.
+
+[Your program should read lines from the standard input and check each
+ line separately (without end-of-line character). Please use regular
+ expressions as much as possible (in particular, try not to use
+ logical operators outside the regeular expression). If it is
+ possible, use just one regular expression.]
+
+For each string from the standard input, extract minutes from a string
+representing an hour ("9:13", "18:44", etc.) and write it on the
+standard output. If the input string is not an hour, write "<NONE>" on
+the standard output.
+
+POINTS: 3
+DEADLINE: 2019-11-21 17:00

TaskE04/test.exp

@@ -0,0 +1,7 @@
+00
+44
+59
+<NONE>
+13
+<NONE>
+<NONE>

TaskE04/test.in

@@ -0,0 +1,7 @@
+0:00
+18:44
+23:59
+25:14
+9:13
+9:61
+x9:13y

blend.sh

@@ -19,7 +19,7 @@ cp "${PREFIX}/count-points.pl" arena/
 cp "${PREFIX}/overrides.txt" arena/
 cp "${PREFIX}/Makefile" arena/
 
-for TX in X01 X02 X03 X04 B00 B01 B02 # X05 X06 X07 X08 X09 X10 B03 B04 X10
+for TX in X01 X02 X03 X04 B00 B01 B02 E01 E02 E03 E04 # X05 X06 X07 X08 X09 X10 B03 B04 X10
 do
     mkdir -p arena/Task$TX
 done