CSES - Datatähti 2026 alku

Submission details
Task:	Tulkki
Sender:	sevti
Submission time:	2025-10-27 11:03:24 +0200
Language:	Python3 (PyPy3)
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	RUNTIME ERROR	0
#2	RUNTIME ERROR	0
#3	RUNTIME ERROR	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.04 s	1, 2, 3	details
#2	RUNTIME ERROR	0.06 s	1, 2, 3	details
#3	ACCEPTED	0.04 s	1, 2, 3	details
#4	ACCEPTED	0.04 s	1, 2, 3	details
#5	ACCEPTED	0.04 s	1, 2, 3	details
#6	ACCEPTED	0.06 s	1, 2, 3	details
#7	RUNTIME ERROR	0.06 s	2, 3	details
#8	RUNTIME ERROR	0.06 s	2, 3	details
#9	RUNTIME ERROR	0.06 s	2, 3	details
#10	RUNTIME ERROR	0.06 s	2, 3	details
#11	RUNTIME ERROR	0.06 s	2, 3	details
#12	RUNTIME ERROR	0.06 s	2, 3	details
#13	RUNTIME ERROR	0.06 s	3	details
#14	WRONG ANSWER	0.04 s	3	details
#15	RUNTIME ERROR	0.06 s	3	details
#16	RUNTIME ERROR	0.06 s	3	details
#17	RUNTIME ERROR	0.07 s	3	details
#18	RUNTIME ERROR	0.06 s	3	details

Code

import sys

vars = {chr(c): 0 for c in range(ord('A'), ord('Z') + 1)}

for line in sys.stdin:
    line = line.strip()
    if not line or line.startswith('#'):
        continue

    parts = line.split()
    cmd = parts[0]
    var = parts[1]

    if cmd == 'CLEAR':
        vars[var] = 0
    elif cmd == 'INCREASE':
        vars[var] += 1
    elif cmd == 'PRINT':
        print(vars[var])

Test details

Test 1 (public)

Group: 1, 2, 3

Verdict: ACCEPTED

input
`PRINT X INCREASE X PRINT X INCREASE X PRINT X ...` view save

correct output
`0 1 2 0` view save

user output
`0 1 2 0` view save

Test 2 (public)

Group: 1, 2, 3

Verdict: RUNTIME ERROR

input
`INCREASE X # aybabtu PRINT X INCREASE # test ...` view save

correct output
`1 3` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 12, in <module>
    var = parts[1]
IndexError: list index out of range

Test 3 (public)

Group: 1, 2, 3

Verdict: ACCEPTED

input
`# Create number 3 INCREASE X INCREASE X INCREASE X ...` view save

correct output
`3` view save

user output
`3` view save

Test 4 (public)

Group: 1, 2, 3

Verdict: ACCEPTED

input
`INCREASE A PRINT A INCREASE B PRINT B INCREASE C ...` view save

correct output
`1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

user output
`1 1 1 1 1 ...` view save

Test 5 (public)

Group: 1, 2, 3

Verdict: ACCEPTED

input
`INCREASE X INCREASE X INCREASE X INCREASE X INCREASE X ...` view save

correct output
`999` view save

user output
`999` view save

Test 6 (public)

Group: 1, 2, 3

Verdict: ACCEPTED

input
`PRINT X PRINT X PRINT X PRINT X PRINT X ...` view save

correct output
`0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

user output
`0 0 0 0 0 ...` view save

Test 7 (public)

Group: 2, 3

Verdict: RUNTIME ERROR

input
`INCREASE A INCREASE A INCREASE A INCREASE A INCREASE A ...` view save

correct output
`5 5 5 5 5` view save

user output
`5` view save

Error:

Traceback (most recent call last):
  File "input/code.py", line 12, in <module>
    var = parts[1]
IndexError: list index out of range

Test 8 (public)

Group: 2, 3

Verdict: RUNTIME ERROR

input
`INCREASE A INCREASE A INCREASE A INCREASE A INCREASE A ...` view save

correct output
`0 0 0 0 0` view save

user output
`0` view save

Error:

Traceback (most recent call last):
  File "input/code.py", line 12, in <module>
    var = parts[1]
IndexError: list index out of range

Test 9 (public)

Group: 2, 3

Verdict: RUNTIME ERROR

input
`INCREASE A INCREASE A INCREASE A INCREASE A INCREASE A ...` view save

correct output
`6 7 8 9 10` view save

user output
`6` view save

Error:

Traceback (most recent call last):
  File "input/code.py", line 12, in <module>
    var = parts[1]
IndexError: list index out of range

Test 10 (public)

Group: 2, 3

Verdict: RUNTIME ERROR

input
`INCREASE A INCREASE A INCREASE A INCREASE A INCREASE A ...` view save

correct output
`5 5` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 12, in <module>
    var = parts[1]
IndexError: list index out of range

Test 11 (public)

Group: 2, 3

Verdict: RUNTIME ERROR

input
`INCREASE A INCREASE A INCREASE A INCREASE A INCREASE A ...` view save

correct output
`20` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 12, in <module>
    var = parts[1]
IndexError: list index out of range

Test 12 (public)

Group: 2, 3

Verdict: RUNTIME ERROR

input
`INCREASE A INCREASE A INCREASE B INCREASE B ...` view save

correct output
`42` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 12, in <module>
    var = parts[1]
IndexError: list index out of range

Test 13 (public)

Group: 3

Verdict: RUNTIME ERROR

input
`INCREASE A INCREASE A INCREASE A INCREASE A INCREASE A ...` view save

correct output
`1 2 2 3 3 3 4 4 4 4 5 5 5 5 5` view save

user output
`1` view save

Error:

Traceback (most recent call last):
  File "input/code.py", line 12, in <module>
    var = parts[1]
IndexError: list index out of range

Test 14 (public)

Group: 3

Verdict: WRONG ANSWER

input
`# Create number 3 INCREASE A INCREASE A INCREASE...` view save

correct output
`12` view save

user output
`0` view save

Feedback: Incorrect character on line 1 col 1: expected "12", got "0"

Test 15 (public)

Group: 3

Verdict: RUNTIME ERROR

input
`INCREASE X INCREASE X INCREASE X INCREASE X INCREASE X ...` view save

correct output
`531441` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 12, in <module>
    var = parts[1]
IndexError: list index out of range

Test 16 (public)

Group: 3

Verdict: RUNTIME ERROR

input
`INCREASE A INCREASE A INCREASE A INCREASE A INCREASE A ...` view save

correct output
`1337` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 12, in <module>
    var = parts[1]
IndexError: list index out of range

Test 17 (public)

Group: 3

Verdict: RUNTIME ERROR

input
`INCREASE A INCREASE A REPEAT A TIMES ( REPEAT A TIMES ( ...` view save

correct output
`1 2 1 2 1 1 3 4 3 4 3 4 3 4 3 ...` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 12, in <module>
    var = parts[1]
IndexError: list index out of range

Test 18 (public)

Group: 3

Verdict: RUNTIME ERROR

input
`# Efficient algorithm for find...` view save

correct output
`2 3 5 7 11 13 17 19 23 29 31 3...` view save

user output
(empty)

Error:

Traceback (most recent call last):
  File "input/code.py", line 12, in <module>
    var = parts[1]
IndexError: list index out of range

Datatähti 2026 alku

Tulkki

Code

Test details

Test 1 (public)

Test 2 (public)

Test 3 (public)

Test 4 (public)

Test 5 (public)

Test 6 (public)

Test 7 (public)

Test 8 (public)

Test 9 (public)

Test 10 (public)

Test 11 (public)

Test 12 (public)

Test 13 (public)

Test 14 (public)

Test 15 (public)

Test 16 (public)

Test 17 (public)

Test 18 (public)

Tasks

Submissions (sevti)