December456's Competition History

Date Contest Rank Performance New Rating Diff
キーエンスプログラミングコンテスト2022(AtCoder Beginner Contest 274) 2946 - - -
AtCoder Beginner Contest 275 6368 48 2 -
AtCoder Beginner Contest 276 7119 40 7 +5
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 7027 35 10 +3
AtCoder Beginner Contest 278 1398 1265 114 +104
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 6681 - - -
AtCoder Beginner Contest 281 1838 1141 266 +152
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 4504 - - -
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 3531 644 318 +52
AtCoder Beginner Contest 284 8161 45 249 -69
AtCoder Regular Contest 153 1619 1157 404 +155
AtCoder Beginner Contest 285 686 1505 634 +230
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 1326 1260 738 +104
AtCoder Regular Contest 154 1267 1090 788 +50
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 3837 682 774 -14
AtCoder Regular Contest 156 2322 193 709 -65
AtCoder Regular Contest 157 1544 1014 750 +41
AtCoder Beginner Contest 292 723 1601 888 +138
AtCoder Beginner Contest 293 907 1533 983 +95
AtCoder Beginner Contest 295 1864 1143 1002 +19
AtCoder Regular Contest 159 621 1679 1100 +98
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 3164 831 1073 -27
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 792 - - -
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 2497 1076 1073 ±0
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 10451 195 1000 -73
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 1902 1231 1027 +27
AtCoder Beginner Contest 322 1657 1288 1058 +31
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 1580 1324 1089 +31
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 941 1556 1148 +59
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 829 1661 1214 +66
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 9210 - - -
estie Programming Contest 2023 (AtCoder Regular Contest 169) 933 1566 1256 +42
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 1337 1450 1277 +21
AtCoder Regular Contest 172 1573 275 1205 -72
AtCoder Regular Contest 180 1205 1411 1228 +23
AtCoder Beginner Contest 360 1181 1430 1250 +22
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 11093 - - -
Marubeni Programming Contest 2024 (AtCoder Regular Contest 183) 1189 1208 1246 -4
AtCoder Beginner Contest 369 1170 1510 1276 +30
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 460 1925 1362 +86
AtCoder Beginner Contest 371 279 2134 1468 +106
AtCoder Beginner Contest 373 217 2213 1570 +102
AtCoder Regular Contest 186 305 2100 1636 +66
AtCoder Beginner Contest 378 216 2155 1701 +65
AtCoder Beginner Contest 380 806 1686 1699 -2
AtCoder Beginner Contest 381 259 2043 1739 +40
AtCoder Beginner Contest 386 227 2123 1784 +45
AtCoder Beginner Contest 387 310 2022 1810 +26
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 10833 - - -