math & informatics teacher
owners = [
{ name: "visnup", id: 429910, code: "429910-12bd4fb4" },
{ name: "AlexeyMK", id: 376508, code: "376508-edee0081" },
{ name: "HN Tokyo", id: 598660, code: "598660-c7d60c7a" },
{ name: "mythmon", id: 217121 },
{ name: "daicoden", id: 190852 }
]
names = new Set(
Object.values(data.members)
.filter((d) => d.stars)
.sort((a, b) => b.local_score - a.local_score)
.map((d) => d.name || d.id)
)
domains = ({
score: [0, Object.keys(data.members).length * 25 * 2],
days: d3
.cross(d3.range(1, 26), d3.range(1, 3))
.map(([d, s]) => [dayFormat(d), s].join(",")),
time: [new Date(year, 11, 1), new Date(year, 11, 31)]
})
pointsComplete = points.filter((d) => !d.incomplete)
points = {
const start = active.length ? names.size : Object.keys(data.members).length,
points = [],
scores = {};
for (const [day, stars] of Object.entries(days).sort((a, b) =>
a[0].localeCompare(b[0])
)) {
stars.sort((a, b) => a.ts - b.ts);
const missing = new Set(names);
const fastest = stars[0].ts;
let p = start;
for (const star of stars) {
const score = (scores[star.name] = (scores[star.name] || 0) + p);
points.push({
...star,
day,
points: p--,
score,
minutes: (star.ts - fastest) / 1000 / 60
});
missing.delete(star.name);
}
for (const name of missing) {
points.push({
name,
day,
incomplete: true,
points: 0,
score: scores[name],
minutes: Infinity
});
}
let rank = 1;
for (const p of points
.slice(points.length - names.size)
.sort((a, b) => b.score - a.score))
p.rank = rank++;
}
for (const last of d3
.rollup(
points.filter((d) => !d.incomplete),
(d) => d[d.length - 1],
(d) => d.name
)
.values())
last.last = true;
return points;
}
days = {
const days = {};
for (const { id, name, completion_day_level } of Object.values(data.members)) {
for (const [day, parts] of Object.entries(completion_day_level)) {
for (const [part, { get_star_ts }] of Object.entries(parts)) {
const key = [dayFormat(day), part];
(days[key] = days[key] || []).push({
name: name || id,
ts: new Date(get_star_ts * 1000)
});
}
}
}
return days;
}
data = yours
? JSON.parse(yours)
: fetch(
`https://aoc-leaderboard.vercel.app/api?year=${year}&id=${owner.id}`
).then((res) => res.json())
tickFormat = (d) => (d.includes(",2") ? null : d.split(",")[0].trim())
dayFormat = d3.format('2d')
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
