Single-letter and unit bindings: unit binding direction · case 01

"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(x):
    words, width = x
    SINGLE = {'a', 'i', 'o', 'u', 'v', 'z', 'k', 's', 'w'}
    UNITS = {'kg', 'km', 'cm', 'mm', '%', 'pt', 'px'}
    groups = []
    k = 0
    while k < len(words):
        grp = [words[k]]
        while True:
            last = grp[-1]
            nxt = k + len(grp)
            if nxt >= len(words):
                break
            number = last.replace('.', '').replace(',', '').isdigit()
            if last.lower() in SINGLE or (words[nxt].replace('.', '').isdigit() and last in UNITS):
                grp.append(words[nxt])
            else:
                break
        groups.append(' '.join(grp))
        k += len(grp)
    lines, cur = [], ''
    for g in groups:
        cand = g if not cur else cur + ' ' + g
        if len(cand) <= width or not cur:
            cur = cand
        else:
            lines.append(cur)
            cur = g
    if cur:
        lines.append(cur)
    return lines
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [[('decimal comma with unit', [['sazba', '1,5', 'cm', 'text'], 9], ['sazba', '1,5 cm', 'text']), ('regression: unit binding direction', [['domě', 'pt', 'a', 'a', 'z', 'sazba', 'v', 'domě', 'cm', 'a', '10', 'km'], 15], ['domě pt', 'a a z sazba', 'v domě cm', 'a 10 km']), ('partial-repair probe', [['i', 'i', '2.5', 'domě', 'V', 'o', 'km', 'V'], 11], ['i i 2.5', 'domě V o km', 'V']), ('regression: unit binding direction', [['1,5', 'kg', 's', 'sazba', '2.5', 'km', '10', 'pt', 'cm'], 6], ['1,5 kg', 's sazba', '2.5 km', '10 pt', 'cm']), ('sentence-initial V binds', [['V', 'Praze', 'text', 'sazba'], 8], ['V Praze', 'text', 'sazba']), ('chained singles', [['text', 'v', 'a', 'k', 'domě'], 10], ['text', 'v a k domě']), ('control layout', [['10', 'V', 'o', 'i', 'v', 'a'], 12], ['10 V o i v a']), ('control layout', [['o', 'k', 'řádek', 'V'], 9], ['o k řádek', 'V'])], [('regression: unit binding direction', [['domě', 'pt', 'a', 'a', 'z', 'sazba', 'v', 'domě', 'cm', 'a', '10', 'km'], 15], ['domě pt', 'a a z sazba', 'v domě cm', 'a 10 km']), ('regression: unit binding direction', [['o', 'km', 'pt', '10', 'kg', 'Praze', 'text', 'k', 'sazba'], 7], ['o km pt', '10 kg', 'Praze', 'text', 'k sazba']), ('partial-repair probe', [['V', '10', '2.5', 'v', 'o', 'Praze', 'text', '2.5'], 9], ['V 10 2.5', 'v o Praze', 'text 2.5']), ('partial-repair probe', [['V', 'o', 'km', 'pt', 'k', 'a', 's', '1,5', 'domě', '1,5'], 13], ['V o km pt', 'k a s 1,5', 'domě 1,5']), ('chained singles', [['text', 'v', 'a', 'k', 'domě'], 10], ['text', 'v a k domě']), ('sentence-initial V binds', [['V', 'Praze', 'text', 'sazba'], 8], ['V Praze', 'text', 'sazba']), ('control layout', [['sazba', 'kg', 'sazba', 'domě', 'domě', 'Praze', 'domě'], 13], ['sazba kg', 'sazba domě', 'domě Praze', 'domě']), ('control layout', [['km', 'a', 'text', 'i', 'km', 'z'], 8], ['km', 'a text', 'i km z'])], [('regression: unit binding direction', [['o', 'i', 'k', 'V', 'text', 'kg', '2.5', 'kg', 'cm'], 7], ['o i k V text', 'kg', '2.5 kg', 'cm']), ('regression: unit binding direction', [['řádek', 'km', '10', 'cm', 'text', 'v', 'sazba', 'domě', 'pt'], 9], ['řádek km', '10 cm', 'text', 'v sazba', 'domě pt']), ('partial-repair probe', [['pt', 'cm', 'pt', 'domě', 'Praze', 'k', 'V', 'text', 'z'], 7], ['pt cm', 'pt domě', 'Praze', 'k V text', 'z']), ('regression: unit binding direction', [['o', 'a', 's', 's', '1,5', 'cm', 'pt'], 7], ['o a s s 1,5 cm', 'pt']), ('decimal comma with unit', [['sazba', '1,5', 'cm', 'text'], 9], ['sazba', '1,5 cm', 'text']), ('chained singles', [['text', 'v', 'a', 'k', 'domě'], 10], ['text', 'v a k domě']), ('control layout', [['v', 'i', 'pt', 'V', 'V', 'km', 'v', 'pt', 'sazba', 'k', 's', 'pt'], 7], ['v i pt', 'V V km', 'v pt', 'sazba', 'k s pt']), ('control layout', [['k', 'sazba', 's', 'kg', 'i', 'řádek', 'řádek', 'řádek', 'V', 'text'], 16], ['k sazba s kg', 'i řádek řádek', 'řádek V text'])], [('regression: unit binding direction', [['10', 'i', 'a', 'pt', '10', 'domě', 'o', 'a', 'cm', 'a', 'sazba'], 9], ['10 i a pt', '10 domě', 'o a cm', 'a sazba']), ('regression: unit binding direction', [['text', 'km', '1,5', 'kg', 'km', 's', 'kg', '1,5', 'domě', 'cm'], 12], ['text km', '1,5 kg km', 's kg 1,5', 'domě cm']), ('partial-repair probe', [['cm', 'text', '1,5', '2.5'], 13], ['cm text 1,5', '2.5']), ('regression: unit binding direction', [['i', '2.5', 'pt', 'o', '1,5', 'o', 'i', 'V', 'pt', 'text', '2.5', 'km'], 7], ['i 2.5 pt', 'o 1,5', 'o i V pt', 'text', '2.5 km']), ('decimal comma with unit', [['sazba', '1,5', 'cm', 'text'], 9], ['sazba', '1,5 cm', 'text']), ('sentence-initial V binds', [['V', 'Praze', 'text', 'sazba'], 8], ['V Praze', 'text', 'sazba']), ('control layout', [['i', 'km', 'a', 'sazba', 'Praze', 'cm', 'z', 'kg'], 12], ['i km a sazba', 'Praze cm', 'z kg']), ('control layout', [['kg', 'řádek', 'v', 'kg', 'o', 'i', 'km', 's', 'domě', 'kg', 'V', '1,5'], 12], ['kg řádek', 'v kg o i km', 's domě kg', 'V 1,5'])], [('regression: unit binding direction', [['v', 'km', 'a', '10', 'pt', 'i', '1,5'], 11], ['v km', 'a 10 pt', 'i 1,5']), ('regression: unit binding direction', [['Praze', 'sazba', 'text', 'sazba', 'V', 'domě', '2.5', 'km', 'domě'], 12], ['Praze sazba', 'text sazba', 'V domě', '2.5 km domě']), ('partial-repair probe', [['V', '1,5', 'k', 'text', 'řádek', '2.5', 'v', 'kg'], 12], ['V 1,5 k text', 'řádek 2.5', 'v kg']), ('partial-repair probe', [['sazba', '1,5', 'a', 'sazba', '1,5'], 9], ['sazba 1,5', 'a sazba', '1,5']), ('chained singles', [['text', 'v', 'a', 'k', 'domě'], 10], ['text', 'v a k domě']), ('decimal comma with unit', [['sazba', '1,5', 'cm', 'text'], 9], ['sazba', '1,5 cm', 'text']), ('control layout', [['kg', 'a', 'sazba', 'domě', 'cm', 'řádek'], 9], ['kg', 'a sazba', 'domě cm', 'řádek']), ('control layout', [['i', 'a', 'i', 's', 'v', 'řádek', 'Praze'], 11], ['i a i s v řádek', 'Praze'])]]
for label, args, expected in fixtures[N - 1]:
    check(label, solve(args), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)

SHA-256 / 3fd0f419d8f570b99d4e856ea9907b6f98bb3c546de08a3d2ba4913ba0c10287

"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(x):
    words, width = x
    SINGLE = {'a', 'i', 'o', 'u', 'v', 'z', 'k', 's', 'w'}
    UNITS = {'kg', 'km', 'cm', 'mm', '%', 'pt', 'px'}
    groups = []
    k = 0
    while k < len(words):
        grp = [words[k]]
        while True:
            last = grp[-1]
            nxt = k + len(grp)
            if nxt >= len(words):
                break
            number = last.replace('.', '').replace(',', '').isdigit()
            if last.lower() in SINGLE or (number or words[nxt] in UNITS):
                grp.append(words[nxt])
            else:
                break
        groups.append(' '.join(grp))
        k += len(grp)
    lines, cur = [], ''
    for g in groups:
        cand = g if not cur else cur + ' ' + g
        if len(cand) <= width or not cur:
            cur = cand
        else:
            lines.append(cur)
            cur = g
    if cur:
        lines.append(cur)
    return lines
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [[('decimal comma with unit', [['sazba', '1,5', 'cm', 'text'], 9], ['sazba', '1,5 cm', 'text']), ('regression: unit binding direction', [['domě', 'pt', 'a', 'a', 'z', 'sazba', 'v', 'domě', 'cm', 'a', '10', 'km'], 15], ['domě pt', 'a a z sazba', 'v domě cm', 'a 10 km']), ('partial-repair probe', [['i', 'i', '2.5', 'domě', 'V', 'o', 'km', 'V'], 11], ['i i 2.5', 'domě V o km', 'V']), ('regression: unit binding direction', [['1,5', 'kg', 's', 'sazba', '2.5', 'km', '10', 'pt', 'cm'], 6], ['1,5 kg', 's sazba', '2.5 km', '10 pt', 'cm']), ('sentence-initial V binds', [['V', 'Praze', 'text', 'sazba'], 8], ['V Praze', 'text', 'sazba']), ('chained singles', [['text', 'v', 'a', 'k', 'domě'], 10], ['text', 'v a k domě']), ('control layout', [['10', 'V', 'o', 'i', 'v', 'a'], 12], ['10 V o i v a']), ('control layout', [['o', 'k', 'řádek', 'V'], 9], ['o k řádek', 'V'])], [('regression: unit binding direction', [['domě', 'pt', 'a', 'a', 'z', 'sazba', 'v', 'domě', 'cm', 'a', '10', 'km'], 15], ['domě pt', 'a a z sazba', 'v domě cm', 'a 10 km']), ('regression: unit binding direction', [['o', 'km', 'pt', '10', 'kg', 'Praze', 'text', 'k', 'sazba'], 7], ['o km pt', '10 kg', 'Praze', 'text', 'k sazba']), ('partial-repair probe', [['V', '10', '2.5', 'v', 'o', 'Praze', 'text', '2.5'], 9], ['V 10 2.5', 'v o Praze', 'text 2.5']), ('partial-repair probe', [['V', 'o', 'km', 'pt', 'k', 'a', 's', '1,5', 'domě', '1,5'], 13], ['V o km pt', 'k a s 1,5', 'domě 1,5']), ('chained singles', [['text', 'v', 'a', 'k', 'domě'], 10], ['text', 'v a k domě']), ('sentence-initial V binds', [['V', 'Praze', 'text', 'sazba'], 8], ['V Praze', 'text', 'sazba']), ('control layout', [['sazba', 'kg', 'sazba', 'domě', 'domě', 'Praze', 'domě'], 13], ['sazba kg', 'sazba domě', 'domě Praze', 'domě']), ('control layout', [['km', 'a', 'text', 'i', 'km', 'z'], 8], ['km', 'a text', 'i km z'])], [('regression: unit binding direction', [['o', 'i', 'k', 'V', 'text', 'kg', '2.5', 'kg', 'cm'], 7], ['o i k V text', 'kg', '2.5 kg', 'cm']), ('regression: unit binding direction', [['řádek', 'km', '10', 'cm', 'text', 'v', 'sazba', 'domě', 'pt'], 9], ['řádek km', '10 cm', 'text', 'v sazba', 'domě pt']), ('partial-repair probe', [['pt', 'cm', 'pt', 'domě', 'Praze', 'k', 'V', 'text', 'z'], 7], ['pt cm', 'pt domě', 'Praze', 'k V text', 'z']), ('regression: unit binding direction', [['o', 'a', 's', 's', '1,5', 'cm', 'pt'], 7], ['o a s s 1,5 cm', 'pt']), ('decimal comma with unit', [['sazba', '1,5', 'cm', 'text'], 9], ['sazba', '1,5 cm', 'text']), ('chained singles', [['text', 'v', 'a', 'k', 'domě'], 10], ['text', 'v a k domě']), ('control layout', [['v', 'i', 'pt', 'V', 'V', 'km', 'v', 'pt', 'sazba', 'k', 's', 'pt'], 7], ['v i pt', 'V V km', 'v pt', 'sazba', 'k s pt']), ('control layout', [['k', 'sazba', 's', 'kg', 'i', 'řádek', 'řádek', 'řádek', 'V', 'text'], 16], ['k sazba s kg', 'i řádek řádek', 'řádek V text'])], [('regression: unit binding direction', [['10', 'i', 'a', 'pt', '10', 'domě', 'o', 'a', 'cm', 'a', 'sazba'], 9], ['10 i a pt', '10 domě', 'o a cm', 'a sazba']), ('regression: unit binding direction', [['text', 'km', '1,5', 'kg', 'km', 's', 'kg', '1,5', 'domě', 'cm'], 12], ['text km', '1,5 kg km', 's kg 1,5', 'domě cm']), ('partial-repair probe', [['cm', 'text', '1,5', '2.5'], 13], ['cm text 1,5', '2.5']), ('regression: unit binding direction', [['i', '2.5', 'pt', 'o', '1,5', 'o', 'i', 'V', 'pt', 'text', '2.5', 'km'], 7], ['i 2.5 pt', 'o 1,5', 'o i V pt', 'text', '2.5 km']), ('decimal comma with unit', [['sazba', '1,5', 'cm', 'text'], 9], ['sazba', '1,5 cm', 'text']), ('sentence-initial V binds', [['V', 'Praze', 'text', 'sazba'], 8], ['V Praze', 'text', 'sazba']), ('control layout', [['i', 'km', 'a', 'sazba', 'Praze', 'cm', 'z', 'kg'], 12], ['i km a sazba', 'Praze cm', 'z kg']), ('control layout', [['kg', 'řádek', 'v', 'kg', 'o', 'i', 'km', 's', 'domě', 'kg', 'V', '1,5'], 12], ['kg řádek', 'v kg o i km', 's domě kg', 'V 1,5'])], [('regression: unit binding direction', [['v', 'km', 'a', '10', 'pt', 'i', '1,5'], 11], ['v km', 'a 10 pt', 'i 1,5']), ('regression: unit binding direction', [['Praze', 'sazba', 'text', 'sazba', 'V', 'domě', '2.5', 'km', 'domě'], 12], ['Praze sazba', 'text sazba', 'V domě', '2.5 km domě']), ('partial-repair probe', [['V', '1,5', 'k', 'text', 'řádek', '2.5', 'v', 'kg'], 12], ['V 1,5 k text', 'řádek 2.5', 'v kg']), ('partial-repair probe', [['sazba', '1,5', 'a', 'sazba', '1,5'], 9], ['sazba 1,5', 'a sazba', '1,5']), ('chained singles', [['text', 'v', 'a', 'k', 'domě'], 10], ['text', 'v a k domě']), ('decimal comma with unit', [['sazba', '1,5', 'cm', 'text'], 9], ['sazba', '1,5 cm', 'text']), ('control layout', [['kg', 'a', 'sazba', 'domě', 'cm', 'řádek'], 9], ['kg', 'a sazba', 'domě cm', 'řádek']), ('control layout', [['i', 'a', 'i', 's', 'v', 'řádek', 'Praze'], 11], ['i a i s v řádek', 'Praze'])]]
for label, args, expected in fixtures[N - 1]:
    check(label, solve(args), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)

SHA-256 / cff6dc2816601e2909bc4934d8b9117158907ff5c77cda3142287d7ce9e99bfa

"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(x):
    words, width = x
    SINGLE = {'a', 'i', 'o', 'u', 'v', 'z', 'k', 's', 'w'}
    UNITS = {'kg', 'km', 'cm', 'mm', '%', 'pt', 'px'}
    groups = []
    k = 0
    while k < len(words):
        grp = [words[k]]
        while True:
            last = grp[-1]
            nxt = k + len(grp)
            if nxt >= len(words):
                break
            number = last.replace('.', '').replace(',', '').isdigit()
            if last.lower() in SINGLE or (number and words[nxt] in UNITS):
                grp.append(words[nxt])
            else:
                break
        groups.append(' '.join(grp))
        k += len(grp)
    lines, cur = [], ''
    for g in groups:
        cand = g if not cur else cur + ' ' + g
        if len(cand) <= width or not cur:
            cur = cand
        else:
            lines.append(cur)
            cur = g
    if cur:
        lines.append(cur)
    return lines
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [[('decimal comma with unit', [['sazba', '1,5', 'cm', 'text'], 9], ['sazba', '1,5 cm', 'text']), ('regression: unit binding direction', [['domě', 'pt', 'a', 'a', 'z', 'sazba', 'v', 'domě', 'cm', 'a', '10', 'km'], 15], ['domě pt', 'a a z sazba', 'v domě cm', 'a 10 km']), ('partial-repair probe', [['i', 'i', '2.5', 'domě', 'V', 'o', 'km', 'V'], 11], ['i i 2.5', 'domě V o km', 'V']), ('regression: unit binding direction', [['1,5', 'kg', 's', 'sazba', '2.5', 'km', '10', 'pt', 'cm'], 6], ['1,5 kg', 's sazba', '2.5 km', '10 pt', 'cm']), ('sentence-initial V binds', [['V', 'Praze', 'text', 'sazba'], 8], ['V Praze', 'text', 'sazba']), ('chained singles', [['text', 'v', 'a', 'k', 'domě'], 10], ['text', 'v a k domě']), ('control layout', [['10', 'V', 'o', 'i', 'v', 'a'], 12], ['10 V o i v a']), ('control layout', [['o', 'k', 'řádek', 'V'], 9], ['o k řádek', 'V'])], [('regression: unit binding direction', [['domě', 'pt', 'a', 'a', 'z', 'sazba', 'v', 'domě', 'cm', 'a', '10', 'km'], 15], ['domě pt', 'a a z sazba', 'v domě cm', 'a 10 km']), ('regression: unit binding direction', [['o', 'km', 'pt', '10', 'kg', 'Praze', 'text', 'k', 'sazba'], 7], ['o km pt', '10 kg', 'Praze', 'text', 'k sazba']), ('partial-repair probe', [['V', '10', '2.5', 'v', 'o', 'Praze', 'text', '2.5'], 9], ['V 10 2.5', 'v o Praze', 'text 2.5']), ('partial-repair probe', [['V', 'o', 'km', 'pt', 'k', 'a', 's', '1,5', 'domě', '1,5'], 13], ['V o km pt', 'k a s 1,5', 'domě 1,5']), ('chained singles', [['text', 'v', 'a', 'k', 'domě'], 10], ['text', 'v a k domě']), ('sentence-initial V binds', [['V', 'Praze', 'text', 'sazba'], 8], ['V Praze', 'text', 'sazba']), ('control layout', [['sazba', 'kg', 'sazba', 'domě', 'domě', 'Praze', 'domě'], 13], ['sazba kg', 'sazba domě', 'domě Praze', 'domě']), ('control layout', [['km', 'a', 'text', 'i', 'km', 'z'], 8], ['km', 'a text', 'i km z'])], [('regression: unit binding direction', [['o', 'i', 'k', 'V', 'text', 'kg', '2.5', 'kg', 'cm'], 7], ['o i k V text', 'kg', '2.5 kg', 'cm']), ('regression: unit binding direction', [['řádek', 'km', '10', 'cm', 'text', 'v', 'sazba', 'domě', 'pt'], 9], ['řádek km', '10 cm', 'text', 'v sazba', 'domě pt']), ('partial-repair probe', [['pt', 'cm', 'pt', 'domě', 'Praze', 'k', 'V', 'text', 'z'], 7], ['pt cm', 'pt domě', 'Praze', 'k V text', 'z']), ('regression: unit binding direction', [['o', 'a', 's', 's', '1,5', 'cm', 'pt'], 7], ['o a s s 1,5 cm', 'pt']), ('decimal comma with unit', [['sazba', '1,5', 'cm', 'text'], 9], ['sazba', '1,5 cm', 'text']), ('chained singles', [['text', 'v', 'a', 'k', 'domě'], 10], ['text', 'v a k domě']), ('control layout', [['v', 'i', 'pt', 'V', 'V', 'km', 'v', 'pt', 'sazba', 'k', 's', 'pt'], 7], ['v i pt', 'V V km', 'v pt', 'sazba', 'k s pt']), ('control layout', [['k', 'sazba', 's', 'kg', 'i', 'řádek', 'řádek', 'řádek', 'V', 'text'], 16], ['k sazba s kg', 'i řádek řádek', 'řádek V text'])], [('regression: unit binding direction', [['10', 'i', 'a', 'pt', '10', 'domě', 'o', 'a', 'cm', 'a', 'sazba'], 9], ['10 i a pt', '10 domě', 'o a cm', 'a sazba']), ('regression: unit binding direction', [['text', 'km', '1,5', 'kg', 'km', 's', 'kg', '1,5', 'domě', 'cm'], 12], ['text km', '1,5 kg km', 's kg 1,5', 'domě cm']), ('partial-repair probe', [['cm', 'text', '1,5', '2.5'], 13], ['cm text 1,5', '2.5']), ('regression: unit binding direction', [['i', '2.5', 'pt', 'o', '1,5', 'o', 'i', 'V', 'pt', 'text', '2.5', 'km'], 7], ['i 2.5 pt', 'o 1,5', 'o i V pt', 'text', '2.5 km']), ('decimal comma with unit', [['sazba', '1,5', 'cm', 'text'], 9], ['sazba', '1,5 cm', 'text']), ('sentence-initial V binds', [['V', 'Praze', 'text', 'sazba'], 8], ['V Praze', 'text', 'sazba']), ('control layout', [['i', 'km', 'a', 'sazba', 'Praze', 'cm', 'z', 'kg'], 12], ['i km a sazba', 'Praze cm', 'z kg']), ('control layout', [['kg', 'řádek', 'v', 'kg', 'o', 'i', 'km', 's', 'domě', 'kg', 'V', '1,5'], 12], ['kg řádek', 'v kg o i km', 's domě kg', 'V 1,5'])], [('regression: unit binding direction', [['v', 'km', 'a', '10', 'pt', 'i', '1,5'], 11], ['v km', 'a 10 pt', 'i 1,5']), ('regression: unit binding direction', [['Praze', 'sazba', 'text', 'sazba', 'V', 'domě', '2.5', 'km', 'domě'], 12], ['Praze sazba', 'text sazba', 'V domě', '2.5 km domě']), ('partial-repair probe', [['V', '1,5', 'k', 'text', 'řádek', '2.5', 'v', 'kg'], 12], ['V 1,5 k text', 'řádek 2.5', 'v kg']), ('partial-repair probe', [['sazba', '1,5', 'a', 'sazba', '1,5'], 9], ['sazba 1,5', 'a sazba', '1,5']), ('chained singles', [['text', 'v', 'a', 'k', 'domě'], 10], ['text', 'v a k domě']), ('decimal comma with unit', [['sazba', '1,5', 'cm', 'text'], 9], ['sazba', '1,5 cm', 'text']), ('control layout', [['kg', 'a', 'sazba', 'domě', 'cm', 'řádek'], 9], ['kg', 'a sazba', 'domě cm', 'řádek']), ('control layout', [['i', 'a', 'i', 's', 'v', 'řádek', 'Praze'], 11], ['i a i s v řádek', 'Praze'])]]
for label, args, expected in fixtures[N - 1]:
    check(label, solve(args), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)

SHA-256 / 7ba276c9fe4b658ad127fb483f0ee5ddc594cdd821ee72ae3591a0df6134246b