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fix(seed): Add tests and solution for Project Euler 19 (#16694)

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Added additional tests and a working solution for this problem.

BREAKING CHANGE: None
This commit is contained in:
Kristofer Koishigawa
2018-02-15 18:11:54 +09:00
committed by Stuart Taylor
parent 5d14e4bdd5
commit 0136b82c0e
1 changed files with 6 additions and 4 deletions
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10
challenges/08-coding-interview-questions-and-take-home-assignments/project-euler-problems.json
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@ -815,17 +815,19 @@
"type": "bonfire",
"title": "Problem 19: Counting Sundays",
"tests": [
"assert.strictEqual(euler19(), 171, 'message: <code>euler19()</code> should return 171.');"
"assert.strictEqual(countingSundays(1943, 1946), 6, 'message: <code>countingSundays(1943, 1946)</code> should return 6.');",
"assert.strictEqual(countingSundays(1995, 2000), 9, 'message: <code>countingSundays(1995, 2000)</code> should return 9.');",
"assert.strictEqual(countingSundays(1901, 2000), 171, 'message: <code>countingSundays(1901, 2000)</code> should return 171.');"
],
"solutions": [],
"solutions": ["function countingSundays(firstYear, lastYear) {\n let sundays = 0;\n\n for (let year = firstYear; year <= lastYear; year++) {\n for (let month = 1; month <= 12; month++) {\n const thisDate = new Date(year, month, 1);\n if (thisDate.getDay() === 0) {\n sundays++;\n }\n }\n }\n return sundays;\n}"],
"translations": {},
"challengeSeed": [
"function euler19() {",
"function countingSundays(firstYear, lastYear) {",
" // Good luck!",
" return true;",
"}",
"",
"euler19();"
"countingSundays(1943, 1946);"
],
"description": [
"You are given the following information, but you may prefer to do some research for yourself.",