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lightln2's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 076 | 327 | - | - | - | ||
| AtCoder Beginner Contest 439 | 2851 | 1061 |  104 |
- | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 1170 | 1560 |  605 |
+501 | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 1074 | 1573 |  892 |
+287 | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 1512 | 1408 |  1002 |
+110 | ||
| AtCoder Beginner Contest 444 | 1563 | 1464 | 1091 |
+89 | ||
| AtCoder Beginner Contest 445 | 662 | 1748 |  1223 |
+132 | ||
| AtCoder Beginner Contest 446 | 1152 | 1504 | 1266 |
+43 | ||
| AtCoder Beginner Contest 447 | 611 | 1779 |  1353 |
+87 | ||
| AtCoder Beginner Contest 448 | 1535 | 1413 | 1358 |
+5 | ||
| AtCoder Beginner Contest 449 | 1628 | 1419 | 1364 |
+6 | ||
| AtCoder Beginner Contest 450 | 1482 | 1480 | 1378 |
+14 | ||
| AtCoder Beginner Contest 451 | 2523 | 1229 | 1359 |
-19 | ||
| AtCoder Beginner Contest 452 | 3635 | 1038 | 1323 |
-36 | ||
| AtCoder Regular Contest 217 | 936 | 1201 | 1308 |
-15 | ||
| AtCoder Beginner Contest 453 | 2439 | 1254 | 1301 |
-7 | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 756 | 1718 | 1357 |
+56 |