Maths
Playing now
0+0 vs. yesterday
0.0%of peak
All-time peak
17 Sep 2026
Playing now
0+0 vs. yesterday
All-time peak
17 Sep 2026
A permanent record of every observed change.
| Status | Key | Previous value | New value |
|---|---|---|---|
| Added | jin | — | 第1个成就 — 金奖 |
| Added | yin | — | 第2个成就 — 银奖 |