* 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>
755 B
755 B
id, title, challengeType, forumTopicId, dashedName
id | title | challengeType | forumTopicId | dashedName |
---|---|---|---|---|
5900f4b21000cf542c50ffc5 | Problem 326: Modulo Summations | 5 | 301983 | problem-326-modulo-summations |
--description--
Let an be a sequence recursively defined by: .
So the first 10 elements of an are: 1,1,0,3,0,3,5,4,1,9.
Let f(N,M) represent the number of pairs (p,q) such that:
It can be seen that f(10,10)=4 with the pairs (3,3), (5,5), (7,9) and (9,10).
You are also given that f(104,103)=97158.
Find f(1012,106).
--hints--
euler326()
should return 1966666166408794400.
assert.strictEqual(euler326(), 1966666166408794400);
--seed--
--seed-contents--
function euler326() {
return true;
}
euler326();
--solutions--
// solution required