ddq1997421's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 081 | 507 | 1513 | 322 | - | ||
| AtCoder Regular Contest 082 | 565 | 1452 | 736 | +414 | ||
| AtCoder Regular Contest 083 | 358 | 1640 | 997 | +261 | ||
| CODE FESTIVAL 2017 qual A | 491 | 1787 | 1192 | +195 |