oldatlantian's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 069 | 299 | 1660 | 460 | - | ||
| AtCoder Regular Contest 074 | 246 | 1680 | 925 | +465 | ||
| AtCoder Grand Contest 016 | 307 | 1918 | 1223 | +298 | ||
| AtCoder Regular Contest 082 | 379 | 1745 | 1335 | +112 |