hackstar's Competition History

Date Contest Duration Rank Performance New Rating Diff
AtCoder Beginner Contest 350 01:40 10386 49 2 -
AtCoder Regular Contest 176 02:00 1371 347 25 +23
AtCoder Beginner Contest 353 01:40 11047 82 33 +8
AtCoder Beginner Contest 356 01:40 11583 47 34 +1
AtCoder Regular Contest 179 02:00 2172 198 50 +16
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 01:40 5034 711 101 +51
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 01:40 9641 119 102 +1
AtCoder Regular Contest 180 02:00 2738 229 116 +14
AtCoder Beginner Contest 360 01:40 7683 142 118 +2
AtCoder Beginner Contest 363 01:40 4342 828 182 +64
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 01:40 10004 - - -
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 01:40 11389 40 155 -27
AtCoder Beginner Contest 366 01:40 2804 1082 255 +100
AtCoder Beginner Contest 367 01:40 5276 681 300 +45
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 01:40 10960 - - -
AtCoder Beginner Contest 371 01:40 4191 847 369 +69
AtCoder Beginner Contest 373 01:40 5301 690 410 +41
AtCoder Beginner Contest 376 01:40 7688 329 400 -10
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 01:40 9788 - - -
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 01:40 6964 - - -
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 01:40 6290 391 398 -2
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 01:40 9387 81 346 -52
AtCoder Beginner Contest 387 01:40 7996 128 315 -31
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 01:40 2571 1086 420 +105
AtCoder Beginner Contest 391 01:40 9680 - - -
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 01:40 10833 - - -
AtCoder Regular Contest 192 (Div. 2) 02:00 1185 - - -
AtCoder Beginner Contest 393 01:40 10408 - - -
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 01:40 10712 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 01:40 10334 - - -
AtCoder Beginner Contest 407 01:40 7556 - - -
AtCoder Regular Contest 205 (Div. 2) 02:00 2520 - - -
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 01:40 4320 - - -
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 01:40 6729 284 404 -16
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 01:40 9909 - - -
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 01:40 8016 - - -
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 01:40 9646 - - -
AtCoder Beginner Contest 444 01:40 9810 - - -
AtCoder Beginner Contest 446 01:40 8278 - - -
AtCoder Regular Contest 215 02:00 1127 - - -
AtCoder Beginner Contest 447 01:40 8884 - - -
AtCoder Beginner Contest 451 01:40 10783 - - -
AtCoder Beginner Contest 452 01:40 6046 - - -
AtCoder Beginner Contest 453 01:40 10425 - - -
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 01:40 8315 - - -
AtCoder Beginner Contest 467 01:40 10499 - - -
AtCoder Regular Contest 225 02:00 1350 - - -
AtCoder Beginner Contest 468 01:40 7992 - - -
AtCoder Beginner Contest 475 01:40 10067 - - -
AtCoder Regular Contest++ 232 02:30 325 - - -