haihaihai's Competition History

Date Contest Rank Performance New Rating Diff
Tokio Marine & Nichido Fire Insurance Programming Contest 2022(AtCoder Beginner Contest 256) 2315 988 87 -
AtCoder Beginner Contest 261 6423 - - -
AtCoder Beginner Contest 265 3622 652 179 +92
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 6846 48 130 -49
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 2532 921 249 +119
AtCoder Beginner Contest 281 4099 609 299 +50
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 2784 904 406 +107
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 1662 - - -
AtCoder Beginner Contest 292 4577 490 414 +8
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 1407 - - -
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 1545 1217 569 +155
AtCoder Beginner Contest 308 1098 1455 739 +170
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 1376 1388 848 +109
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 470 1890 1047 +199
AtCoder Beginner Contest 314 1800 1216 1068 +21
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 684 1730 1172 +104
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 838 - - -
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 10799 - - -