guicheng's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 016 | 788 | 411 |  20 |
- | ||
| AtCoder Regular Contest 077 | 763 | 644 | 88 |
+68 | ||
| AtCoder Grand Contest 018 | 408 | 1736 |  587 |
+499 | ||
| AtCoder Regular Contest 080 | 478 | 1500 |  825 |
+238 | ||
| CODE FESTIVAL 2017 qual A | 731 | 1485 |  966 |
+141 | ||
| CODE FESTIVAL 2017 qual B | 379 | 1849 |  1162 |
+196 | ||
| CODE FESTIVAL 2017 qual C | 565 | 1527 |  1221 |
+59 |