chenzhenjun's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 358 10831 - - -
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 9230 - - -
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 9030 - - -
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 7211 453 23 -
AtCoder Regular Contest 181 2334 183 45 +22
AtCoder Beginner Contest 366 9179 201 66 +21
AtCoder Beginner Contest 367 8925 215 84 +18
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 9151 135 90 +6
AtCoder Beginner Contest 369 8734 172 99 +9
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 10904 89 96 -3
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 7906 175 105 +9
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 9948 - - -
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 10109 108 105 ±0
AtCoder Beginner Contest 376 9712 135 108 +3
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 7138 184 116 +8
AtCoder Beginner Contest 378 7623 261 130 +14
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 7589 227 139 +9
AtCoder Beginner Contest 380 7817 248 150 +11
estie Programming Contest 2024 (AtCoder Regular Contest 188) 881 - - -
AtCoder Beginner Contest 382 7649 155 150 ±0
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 8130 175 153 +3
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 8569 - - -
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 9428 - - -
AtCoder Beginner Contest 386 7505 183 156 +3
AtCoder Grand Contest 070 270 - - -
AtCoder Beginner Contest 387 6205 315 170 +14
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 10014 38 149 -21
AtCoder Beginner Contest 393 9516 136 148 -1
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 9271 160 149 +1
AtCoder Beginner Contest 395 8912 228 156 +7
AtCoder Beginner Contest 396 8704 251 165 +9
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 9770 - - -
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 7618 - - -
AtCoder Beginner Contest 399 8967 222 171 +6
AtCoder Beginner Contest 400 9693 136 167 -4
AtCoder Beginner Contest 401 10481 104 159 -8
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 9365 107 153 -6
AtCoder Beginner Contest 405 5693 639 189 +36
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 10789 90 176 -13
AtCoder Beginner Contest 407 10021 151 173 -3
AtCoder Beginner Contest 408 9566 110 166 -7
AtCoder Beginner Contest 409 8381 258 174 +8
AtCoder Beginner Contest 410 6904 398 192 +18
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 7127 322 203 +11
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 9043 - - -
AtCoder Beginner Contest 416 6655 509 227 +24
AtCoder Beginner Contest 417 8092 297 234 +7
AtCoder Beginner Contest 418 10480 - - -
AtCoder Beginner Contest 420 4566 727 277 +43
AtCoder Beginner Contest 421 6056 568 304 +27
AtCoder Regular Contest 205 (Div. 2) 2520 - - -
AtCoder Beginner Contest 422 2873 700 343 +39
AtCoder Beginner Contest 424 7525 149 318 -25
AtCoder Beginner Contest 426 8250 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 9081 52 277 -41
AtCoder Beginner Contest 428 6605 424 290 +13
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 6606 - - -
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 5078 - - -
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 4685 - - -
AtCoder Beginner Contest 433 8097 - - -
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 7668 123 269 -21
AtCoder Beginner Contest 435 6256 478 287 +18
AtCoder Beginner Contest 436 8288 238 282 -5