Backlight's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 112 2109 175 9 -
AtCoder Grand Contest 028 1240 903 98 +89
Tenka1 Programmer Beginner Contest 440 1185 309 +211
NIKKEI Programming Contest 2019 2375 125 253 -56
Yahoo Programming Contest 2019 1273 1205 461 +208
AtCoder Beginner Contest 121 560 1377 666 +205
ExaWizards 2019 3139 11 514 -152
Tenka1 Programmer Beginner Contest 2019 381 1510 722 +208
AtCoder Beginner Contest 126 1038 - - -
Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 1681 1042 769 +47
Panasonic Programming Contest 2020 2297 980 797 +28
AtCoder Beginner Contest 160 591 1770 978 +181
AtCoder Beginner Contest 162 1153 1485 1054 +76
AtCoder Regular Contest 104 1466 1299 1086 +32
AtCoder Beginner Contest 180 595 1576 1156 +70
AtCoder Beginner Contest 182 701 1627 1221 +65
AtCoder Beginner Contest 183 456 1784 1302 +81
AtCoder Regular Contest 108 1161 1345 1306 +4
AtCoder Beginner Contest 184 666 1707 1358 +52
AtCoder Regular Contest 110 (Sponsored by KAJIMA CORPORATION) 561 1756 1409 +51
AtCoder Beginner Contest 185 799 1569 1428 +19
Panasonic Programming Contest (AtCoder Beginner Contest 186) 203 2213 1543 +115
AtCoder Beginner Contest 187 702 1646 1555 +12
AtCoder Regular Contest 111 695 1592 1559 +4
AtCoder Beginner Contest 188 705 1661 1570 +11
AtCoder Beginner Contest 198 796 1554 1568 -2
Mynavi Programming Contest 2021(AtCoder Beginner Contest 201) 1761 1187 1534 -34
AtCoder Beginner Contest 203(Sponsored by Panasonic) 1326 1314 1512 -22
AtCoder Beginner Contest 204 1259 1375 1499 -13
AtCoder Beginner Contest 245 1768 - - -
AtCoder Beginner Contest 246 7483 - - -
AtCoder Beginner Contest 247 1578 - - -
UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248) 1702 - - -
Monoxer Programming Contest 2022(AtCoder Beginner Contest 249) 6488 - - -
AtCoder Beginner Contest 250 465 - - -
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) 1299 - - -
AtCoder Regular Contest 140 1090 - - -
AtCoder Beginner Contest 252 956 - - -
NOMURA Programming Contest 2022(AtCoder Beginner Contest 253) 534 - - -
AtCoder Regular Contest 141 1571 - - -
AtCoder Beginner Contest 254 455 - - -
Aising Programming Contest 2022(AtCoder Beginner Contest 255) 333 1992 1561 +62
Tokio Marine & Nichido Fire Insurance Programming Contest 2022(AtCoder Beginner Contest 256) 7516 - - -
NS Solutions Corporation Programming Contest 2022(AtCoder Beginner Contest 257) 901 1518 1556 -5
AtCoder Beginner Contest 258 1262 1409 1542 -14
AtCoder Beginner Contest 259 468 1861 1579 +37
AtCoder Regular Contest 144 3327 118 1485 -94
AtCoder Beginner Contest 260 1042 1471 1484 -1
AtCoder Beginner Contest 261 7198 - - -
AtCoder Regular Contest 145 2731 175 1398 -86
AtCoder Beginner Contest 262 668 1662 1428 +30
LINE Verda Programming Contest(AtCoder Beginner Contest 263) 448 1855 1479 +51
freee Programming Contest 2022(AtCoder Beginner Contest 264) 230 2175 1572 +93
AtCoder Beginner Contest 265 650 1660 1581 +9
AtCoder Beginner Contest 266 232 2168 1656 +75
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 799 1614 1652 -4
AtCoder Regular Contest 147 2299 152 1560 -92
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 1661 - - -
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 446 1875 1596 +36
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 6846 - - -
AtCoder Beginner Contest 272 68 2400 1707 +111
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 6813 - - -
キーエンスプログラミングコンテスト2022(AtCoder Beginner Contest 274) 398 - - -
AtCoder Beginner Contest 275 495 - - -
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 7027 - - -
AtCoder Beginner Contest 278 151 - - -
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 327 - - -
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 737 - - -
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 274 - - -
AtCoder Beginner Contest 313 8771 - - -
AtCoder Beginner Contest 314 762 - - -
AtCoder Beginner Contest 319 2998 - - -
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 678 - - -
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 1186 - - -
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 1004 - - -
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 824 - - -
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 1025 - - -
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 2239 - - -
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 1297 - - -
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 835 - - -
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 518 - - -
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 508 - - -
estie Programming Contest 2023 (AtCoder Regular Contest 169) 726 - - -
AtCoder Beginner Contest 332 1156 - - -
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 1602 - - -
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 887 - - -
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 443 - - -
AtCoder Beginner Contest 336 654 - - -
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 1101 - - -
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 1822 - - -
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 628 - - -
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 694 - - -
AtCoder Beginner Contest 343 848 - - -
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 1094 - - -
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 404 - - -
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 1052 - - -
AtCoder Beginner Contest 347 746 - - -
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 214 - - -
AtCoder Beginner Contest 349 192 - - -
AtCoder Beginner Contest 350 257 - - -
AtCoder Beginner Contest 351 440 - - -