* feat(tools): add seed/solution restore script * chore(curriculum): remove empty sections' markers * chore(curriculum): add seed + solution to Chinese * chore: remove old formatter * fix: update getChallenges parse translated challenges separately, without reference to the source * chore(curriculum): add dashedName to English * chore(curriculum): add dashedName to Chinese * refactor: remove unused challenge property 'name' * fix: relax dashedName requirement * fix: stray tag Remove stray `pre` tag from challenge file. Signed-off-by: nhcarrigan <nhcarrigan@gmail.com> Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
793 B
793 B
id, title, challengeType, videoUrl, dashedName
id | title | challengeType | videoUrl | dashedName |
---|---|---|---|---|
5900f4181000cf542c50ff2a | 问题171:找到数字的平方和为正方形的数字 | 5 | problem-171-finding-numbers-for-which-the-sum-of-the-squares-of-the-digits-is-a-square |
--description--
对于正整数n,令f(n)为n的数字(在基数10中)的平方和,例如f(3)= 32 = 9,f(25)= 22 + 52 = 4 + 25 = 29,f(442)= 42 + 42 + 22 = 16 + 16 + 4 = 36找到所有n的总和的最后九位数,0 <n <1020,使得f(n)是一个完美的平方。
--hints--
euler171()
应该返回142989277。
assert.strictEqual(euler171(), 142989277);
--seed--
--seed-contents--
function euler171() {
return true;
}
euler171();
--solutions--
// solution required