HappyDavid3367's Competition History

Date Contest Rank Performance New Rating Diff
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 6192 - - -
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 7653 153 8 -
estie Programming Contest 2023 (AtCoder Regular Contest 169) 1711 393 41 +33
AtCoder Beginner Contest 332 4417 542 92 +51
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 10978 118 93 +1
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 9375 - - -
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 7555 303 117 +24
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 6195 430 149 +32
AtCoder Beginner Contest 343 8747 267 163 +14
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 8458 272 175 +12
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 9742 - - -
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 9332 123 166 -9
AtCoder Beginner Contest 347 9252 193 168 +2
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 8163 177 169 +1
AtCoder Beginner Contest 349 9259 136 164 -5
AtCoder Beginner Contest 350 7205 404 185 +21
AtCoder Beginner Contest 351 4642 740 237 +52
AtCoder Beginner Contest 352 9120 175 229 -8
AtCoder Beginner Contest 353 10727 99 210 -19
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 10624 105 196 -14
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 9395 123 186 -10
AtCoder Beginner Contest 356 4724 806 241 +55
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 5822 598 274 +33
AtCoder Beginner Contest 358 9413 176 262 -12
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 7955 258 262 ±0
AtCoder Beginner Contest 360 5704 414 276 +14
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 8789 218 269 -7
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 9071 206 262 -7
AtCoder Beginner Contest 363 6453 546 288 +26
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 5160 653 323 +35
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 6414 558 346 +23
AtCoder Beginner Contest 366 7282 405 352 +6
AtCoder Beginner Contest 367 5679 623 381 +29
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 7272 331 376 -5
AtCoder Beginner Contest 369 7037 368 375 -1
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 6621 495 387 +12
AtCoder Beginner Contest 371 8436 243 370 -17
AtCoder Beginner Contest 373 5789 616 397 +27
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 4868 740 437 +40
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 9911 119 394 -43
AtCoder Beginner Contest 376 4122 841 448 +54
AtCoder Beginner Contest 378 4882 671 472 +24
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 7701 216 444 -28
AtCoder Beginner Contest 380 8439 183 413 -31
AtCoder Beginner Contest 381 4018 555 428 +15
AtCoder Beginner Contest 382 3489 788 470 +42
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 9275 103 421 -49
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 6789 315 410 -11
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 5174 568 427 +17
AtCoder Beginner Contest 386 6357 320 415 -12
AtCoder Beginner Contest 387 7329 176 386 -29
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 6714 377 385 -1
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 5727 582 406 +21
AtCoder Beginner Contest 390 3371 948 473 +67
AtCoder Beginner Contest 391 4468 727 501 +28
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 4959 709 524 +23
AtCoder Beginner Contest 393 5915 563 528 +4
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 5742 585 534 +6
AtCoder Beginner Contest 395 2585 1090 603 +69
AtCoder Beginner Contest 396 4343 816 626 +23
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 1692 1331 720 +94
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 6508 473 697 -23
AtCoder Beginner Contest 399 7717 368 668 -29
AtCoder Beginner Contest 400 6223 532 655 -13
AtCoder Beginner Contest 401 3874 880 680 +25
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 5094 610 673 -7
AtCoder Beginner Contest 403 2996 907 699 +26
AtCoder Beginner Contest 404 4439 742 703 +4
AtCoder Beginner Contest 405 3549 945 730 +27
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 3504 930 751 +21
AtCoder Beginner Contest 407 5598 629 740 -11
AtCoder Beginner Contest 408 4463 732 739 -1
AtCoder Beginner Contest 409 7433 363 706 -33
AtCoder Beginner Contest 410 4829 709 707 +1
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 3418 854 722 +15
AtCoder Beginner Contest 412 5309 594 710 -12
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 3818 843 724 +14
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 2901 1023 758 +34
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 1812 1252 818 +60
AtCoder Beginner Contest 416 5797 621 800 -18
AtCoder Beginner Contest 417 4771 737 793 -7
AtCoder Beginner Contest 418 2398 1129 832 +39
AtCoder Beginner Contest 419 5660 623 812 -20
AtCoder Beginner Contest 420 3003 977 830 +18
AtCoder Beginner Contest 421 6697 493 800 -30
AtCoder Beginner Contest 422 1556 1068 830 +30
AtCoder Beginner Contest 423 3198 877 835 +5
AtCoder Beginner Contest 424 2381 1035 857 +22
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 2790 981 870 +13
AtCoder Beginner Contest 426 2379 1156 902 +32
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 3424 898 901 -1
AtCoder Beginner Contest 428 5662 571 872 -29
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 4048 766 862 -10
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 3844 825 858 -4
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 5021 614 836 -22
AtCoder Beginner Contest 433 4053 897 842 +6
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 5165 472 810 -32
AtCoder Beginner Contest 435 3640 934 823 +13
AtCoder Beginner Contest 436 3021 1082 852 +29
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 2344 1213 894 +42
AtCoder Beginner Contest 438 3362 1001 905 +11
AtCoder Beginner Contest 439 4182 795 894 -11
AtCoder Beginner Contest 440 5947 602 868 -26
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 3454 1040 887 +19
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 3207 1052 904 +17
AtCoder Beginner Contest 444 4963 846 898 -6
AtCoder Beginner Contest 445 5239 646 876 -22
AtCoder Beginner Contest 446 2646 1080 898 +22
AtCoder Beginner Contest 447 5938 514 865 -33
AtCoder Beginner Contest 448 4351 867 865 ±0
AtCoder Beginner Contest 449 4128 935 872 +7
AtCoder Beginner Contest 450 5600 727 858 -14
AtCoder Beginner Contest 451 3435 1059 880 +22
AtCoder Beginner Contest 452 6920 513 848 -32
AtCoder Beginner Contest 453 4825 834 847 -1
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 3345 1012 864 +17
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 4657 806 859 -5
AtCoder Beginner Contest 456 5338 707 844 -15
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 2233 1266 894 +50
AtCoder Beginner Contest 458 2677 1226 932 +38
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 2728 1194 961 +29
AtCoder Beginner Contest 460 6327 656 934 -27