* 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>
833 B
833 B
id, title, challengeType, videoUrl, dashedName
id | title | challengeType | videoUrl | dashedName |
---|---|---|---|---|
5900f4f21000cf542c510005 | 问题390:具有非理性边和积分面积的三角形 | 5 | problem-390-triangles-with-non-rational-sides-and-integral-area |
--description--
考虑边长为√5,√65和√68的三角形。可以看出,该三角形具有区域9。
S(n)是所有三角形的面积之和,其边长为√(1 + b2),√(1 + c2)和√(b2 + c2)(对于正整数b和c),其积分面积不超过ñ。
示例三角形的b = 2且c = 8。
S(106)= 18018206。
找到S(1010)。
--hints--
euler390()
应该返回2919133642971。
assert.strictEqual(euler390(), 2919133642971);
--seed--
--seed-contents--
function euler390() {
return true;
}
euler390();
--solutions--
// solution required