istinishat's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 077 | 389 | 1680 | 480 | - | ||
| AtCoder Grand Contest 020 | 697 | 1522 | 854 | +374 | ||
| AtCoder Regular Contest 089 | 483 | 1518 | 1025 | +171 | ||
| AtCoder Regular Contest 090 | 543 | 1497 | 1123 | +98 |