CSES - Datatähti 2026 alku

Submission details
Task:	Tulkki
Sender:	dankke
Submission time:	2025-11-01 10:44:03 +0200
Language:	Python3 (PyPy3)
Status:	READY
Result:	100

Feedback
group	verdict	score
#1	ACCEPTED	12
#2	ACCEPTED	32
#3	ACCEPTED	56

Test results
test	verdict	time	group
#1	ACCEPTED	0.06 s	1, 2, 3	details
#2	ACCEPTED	0.06 s	1, 2, 3	details
#3	ACCEPTED	0.06 s	1, 2, 3	details
#4	ACCEPTED	0.06 s	1, 2, 3	details
#5	ACCEPTED	0.09 s	1, 2, 3	details
#6	ACCEPTED	0.09 s	1, 2, 3	details
#7	ACCEPTED	0.06 s	2, 3	details
#8	ACCEPTED	0.06 s	2, 3	details
#9	ACCEPTED	0.06 s	2, 3	details
#10	ACCEPTED	0.06 s	2, 3	details
#11	ACCEPTED	0.06 s	2, 3	details
#12	ACCEPTED	0.06 s	2, 3	details
#13	ACCEPTED	0.06 s	3	details
#14	ACCEPTED	0.06 s	3	details
#15	ACCEPTED	0.14 s	3	details
#16	ACCEPTED	0.07 s	3	details
#17	ACCEPTED	0.22 s	3	details
#18	ACCEPTED	0.11 s	3	details

Code

import re

variables = {
    "A" : 0,
    "B" : 0,
    "C" : 0,
    "D" : 0,
    "E" : 0,
    "F" : 0,
    "G" : 0,
    "H" : 0,
    "I" : 0,
    "J" : 0,
    "K" : 0,
    "L" : 0,
    "M" : 0,
    "N" : 0,
    "O" : 0,
    "P" : 0,
    "Q" : 0,
    "R" : 0,
    "S" : 0,
    "T" : 0,
    "U" : 0,
    "V" : 0,
    "W" : 0,
    "X" : 0,
    "Y" : 0,
    "Z" : 0
}

program = ""
while True:
    try:
        line = input()
        if line == "ä":
            raise
        program = program + line + "\n "
    except:
        break

program = re.sub("#.*\n", " ", program)
program = re.sub("[\t|\n]", " ", program)
program = re.sub(" +", " ", program)
program = re.sub("INCREASE ", "I", program)
program = re.sub("CLEAR ", "C", program)
program = re.sub("PRINT ", "P", program)
program = re.sub("REPEAT ", "R", program)
program = re.sub("TIMES ", "", program)

commands = program.split()


pointer = 0
brackets_open = 0
loops = []

while pointer < len(commands):
    command = commands[pointer]
    if command.startswith("I"):
        variables[command[1]] += 1
    elif command.startswith("C"):
        variables[command[1]] = 0
    elif command.startswith("P"):
        print(variables[command[1]], end=" ")
    elif command.startswith("R"):
        pointer += 1
        brackets_open += 1
        times = variables[command[1]]
        # Skip loop
        if times == 0:
            brackets_at_start = brackets_open -1
            while True:
                pointer += 1
                if commands[pointer] == "(":
                    brackets_open += 1
                elif commands[pointer] == ")":
                    brackets_open -= 1
                if brackets_open == brackets_at_start:
                    break
        else:
            loops.append([times, 0, pointer])
    elif command == ")":
        loops[-1][1] += 1
        if loops[-1][0] > loops[-1][1]:
            pointer = loops[-1][2]
        else:
            loops.pop()
            brackets_open -= 1
    pointer += 1

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: ACCEPTED

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

correct output
`1 3` view save

user output
`1 3` view save

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 1 1 1 1 1 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 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 7 (public)

Group: 2, 3

Verdict: ACCEPTED

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 5 5 5 5` view save

Test 8 (public)

Group: 2, 3

Verdict: ACCEPTED

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 0 0 0 0` view save

Test 9 (public)

Group: 2, 3

Verdict: ACCEPTED

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 7 8 9 10` view save

Test 10 (public)

Group: 2, 3

Verdict: ACCEPTED

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

correct output
`5 5` view save

user output
`5 5` view save

Test 11 (public)

Group: 2, 3

Verdict: ACCEPTED

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

correct output
`20` view save

user output
`20` view save

Test 12 (public)

Group: 2, 3

Verdict: ACCEPTED

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

correct output
`42` view save

user output
`42` view save

Test 13 (public)

Group: 3

Verdict: ACCEPTED

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 2 2 3 3 3 4 4 4 4 5 5 5 5 5` view save

Test 14 (public)

Group: 3

Verdict: ACCEPTED

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

correct output
`12` view save

user output
`12` view save

Test 15 (public)

Group: 3

Verdict: ACCEPTED

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

correct output
`531441` view save

user output
`531441` view save

Test 16 (public)

Group: 3

Verdict: ACCEPTED

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

correct output
`1337` view save

user output
`1337` view save

Test 17 (public)

Group: 3

Verdict: ACCEPTED

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

Test 18 (public)

Group: 3

Verdict: ACCEPTED

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

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 (dankke)