* 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>
811 B
811 B
id, title, challengeType, forumTopicId, dashedName
id | title | challengeType | forumTopicId | dashedName |
---|---|---|---|---|
5900f4e11000cf542c50fff4 | Problem 373: Circumscribed Circles | 5 | 302035 | problem-373-circumscribed-circles |
--description--
Every triangle has a circumscribed circle that goes through the three vertices.
Consider all integer sided triangles for which the radius of the circumscribed circle is integral as well.
Let S(n) be the sum of the radii of the circumscribed circles of all such triangles for which the radius does not exceed n.
S(100)=4950 and S(1200)=1653605.
Find S(107).
--hints--
euler373()
should return 727227472448913.
assert.strictEqual(euler373(), 727227472448913);
--seed--
--seed-contents--
function euler373() {
return true;
}
euler373();
--solutions--
// solution required