DeltaN's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 197(Sponsored by Panasonic) 7633 22 1 -
AtCoder Beginner Contest 199(Sponsored by Panasonic) 7534 93 8 +7
ZONe Energy Programming Contest 5543 184 23 +15
KYOCERA Programming Contest 2021(AtCoder Beginner Contest 200) 6826 159 37 +14
Mynavi Programming Contest 2021(AtCoder Beginner Contest 201) 7112 132 47 +10
AISing Programming Contest 2021(AtCoder Beginner Contest 202) 8389 24 42 -5
AtCoder Beginner Contest 203(Sponsored by Panasonic) 6688 141 52 +10
AtCoder Beginner Contest 204 6696 176 64 +12
AtCoder Beginner Contest 205 5693 301 83 +19
AtCoder Beginner Contest 206(Sponsored by Panasonic) 6855 171 92 +9
AtCoder Beginner Contest 207 6237 183 101 +9
AtCoder Beginner Contest 208 6860 126 104 +3
AtCoder Beginner Contest 209 6677 160 110 +6
AtCoder Beginner Contest 210 7637 79 106 -4
AtCoder Beginner Contest 211 7646 63 100 -6
AtCoder Beginner Contest 212 5721 190 108 +8
AtCoder Beginner Contest 213 6791 106 108 ±0
AtCoder Beginner Contest 214 4412 524 136 +28
AtCoder Beginner Contest 215 7888 42 122 -14
AtCoder Beginner Contest 216 7107 9 101 -21
AtCoder Beginner Contest 217 7473 77 98 -3
AtCoder Regular Contest 141 1571 255 111 +13
AtCoder Beginner Contest 254 7108 170 116 +5
AtCoder Regular Contest 145 2144 884 170 +54
AtCoder Beginner Contest 262 4216 488 194 +24
freee Programming Contest 2022(AtCoder Beginner Contest 264) 4280 528 221 +27
AtCoder Regular Contest 146 2842 - - -
AtCoder Beginner Contest 265 5512 243 223 +2
AtCoder Beginner Contest 266 4338 562 252 +29
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 6668 155 240 -12
AtCoder Regular Contest 147 2299 152 230 -10
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) 5330 249 232 +2
AtCoder Regular Contest 148 2019 211 230 -2
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 5194 259 233 +3
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 4836 391 247 +14
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 4518 483 267 +20
AtCoder Regular Contest 149 1812 260 266 -1
AtCoder Beginner Contest 272 5035 345 273 +7
AtCoder Regular Contest 150 1762 323 278 +5
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 4475 411 290 +12
AtCoder Regular Contest 151 2165 168 276 -14
キーエンスプログラミングコンテスト2022(AtCoder Beginner Contest 274) 5882 151 261 -15
AtCoder Beginner Contest 275 3818 539 285 +24
AtCoder Beginner Contest 276 4312 515 306 +21
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 5774 194 293 -13
AtCoder Beginner Contest 278 5790 249 288 -5
AtCoder Regular Contest 152 2052 129 269 -19
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 4970 275 269 ±0
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 6803 116 250 -19
AtCoder Beginner Contest 281 4198 587 279 +29
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 6597 115 258 -21
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 5058 315 264 +6
AtCoder Beginner Contest 284 5489 452 280 +16
AtCoder Regular Contest 153 2577 783 329 +49
AtCoder Beginner Contest 285 3510 589 355 +26
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 5389 212 338 -17
AtCoder Regular Contest 154 2017 170 318 -20
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 5078 335 320 +2
AtCoder Regular Contest 155 1022 445 331 +11
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 4942 438 341 +10
AtCoder Regular Contest 156 2246 710 380 +39
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 4170 415 384 +4
AtCoder Regular Contest 157 2361 173 358 -26
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 4935 358 358 ±0
AtCoder Beginner Contest 292 5434 317 354 -4
AtCoder Beginner Contest 293 6831 191 334 -20
AtCoder Regular Contest 158 1671 240 324 -10
AtCoder Beginner Contest 294 5004 267 318 -6
AtCoder Beginner Contest 295 6247 250 311 -7
AtCoder Beginner Contest 296 5163 399 319 +8
AtCoder Regular Contest 159 1912 245 311 -8
AtCoder Beginner Contest 297 3525 620 341 +30
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 6402 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 4465 - - -
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 5342 281 334 -7
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 5026 467 347 +13
AtCoder Regular Contest 160 1096 363 349 +2
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 5816 266 340 -9
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 5697 317 337 -3
AtCoder Regular Contest 161 2017 130 311 -26
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 5788 - - -
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 5135 - - -
AtCoder Regular Contest 162 1731 198 298 -13
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 4798 424 309 +11
AtCoder Beginner Contest 308 6026 352 314 +5
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 4726 567 337 +23
freee Programming Contest 2023(AtCoder Beginner Contest 310) 8065 526 356 +19
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 7821 286 348 -8
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 6345 334 347 -1
AtCoder Beginner Contest 313 5979 459 358 +11
AtCoder Beginner Contest 314 6691 - - -
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 6760 251 346 -12
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 6144 376 349 +3
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 6121 547 369 +20
AtCoder Beginner Contest 319 8787 459 377 +8
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 3952 830 431 +54
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 6435 463 434 +3
AtCoder Beginner Contest 322 7489 242 413 -21
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 5910 480 420 +7
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 8482 - - -
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 5934 - - -
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 5829 477 426 +6
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 5420 563 440 +14
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 4373 715 471 +31
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 5127 523 476 +5
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 6156 321 461 -15
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 5092 558 471 +10
estie Programming Contest 2023 (AtCoder Regular Contest 169) 1711 393 463 -8
AtCoder Beginner Contest 332 4436 538 471 +8
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 8720 306 454 -17
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 3501 826 497 +43
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 5805 550 503 +6
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 6162 558 508 +5
AtCoder Beginner Contest 338 7803 - - -
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 4806 606 519 +11
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 5536 582 525 +6
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 7409 242 496 -29
AtCoder Beginner Contest 343 6902 477 494 -2
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 6013 - - -
AtCoder Regular Contest 173 1323 416 487 -7
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 4619 729 513 +26
AtCoder Regular Contest 174 1582 995 572 +59
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 5469 601 575 +3
AtCoder Regular Contest 175 1461 334 552 -23
AtCoder Beginner Contest 347 5783 575 555 +3
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 4682 680 568 +13
AtCoder Beginner Contest 349 5735 556 567 -1
AtCoder Beginner Contest 350 3364 965 613 +46
AtCoder Regular Contest 176 1371 347 589 -24
AtCoder Beginner Contest 351 5739 574 587 -2
AtCoder Beginner Contest 353 3160 1016 638 +51
AtCoder Regular Contest 177 2303 - - -
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 5073 709 646 +8
AtCoder Regular Contest 178 1737 213 604 -42
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 7120 338 580 -24
AtCoder Beginner Contest 356 5334 - - -
AtCoder Regular Contest 179 2172 - - -
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 5696 615 583 +3
AtCoder Beginner Contest 358 4192 844 612 +29
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 7471 317 585 -27
AtCoder Beginner Contest 360 3867 746 602 +17
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 5392 664 609 +7
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 5968 606 608 -1
AtCoder Beginner Contest 363 4944 742 622 +14
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 8306 320 595 -27
AtCoder Beginner Contest 367 6478 511 587 -8
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 6014 519 580 -7
AtCoder Beginner Contest 369 3828 859 611 +31
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 7662 348 587 -24
AtCoder Beginner Contest 371 5424 655 594 +7
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 5095 584 593 -1
AtCoder Beginner Contest 373 5681 632 597 +4
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 4647 772 616 +19
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 7416 357 592 -24
AtCoder Beginner Contest 376 5338 661 599 +7
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 4320 619 601 +2
AtCoder Beginner Contest 378 5535 572 598 -3
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 4073 775 617 +19
AtCoder Beginner Contest 380 5550 570 613 -4
AtCoder Beginner Contest 382 4135 677 619 +6
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 6044 455 604 -15
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 6041 432 588 -16
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 6586 343 565 -23
AtCoder Beginner Contest 386 3790 754 586 +21
AtCoder Beginner Contest 387 4844 575 584 -2
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 4408 748 602 +18
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 5833 567 598 -4
AtCoder Beginner Contest 391 3379 909 634 +36
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 6699 448 616 -18
AtCoder Beginner Contest 393 4019 841 641 +25
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 5812 575 634 -7
AtCoder Beginner Contest 395 6725 - - -
AtCoder Beginner Contest 396 7149 438 616 -18
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 5496 657 620 +4
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 4142 820 642 +22
AtCoder Beginner Contest 399 7989 331 614 -28
AtCoder Beginner Contest 400 5880 586 611 -3
AtCoder Beginner Contest 401 6714 474 598 -13
AtCoder Beginner Contest 403 4934 537 592 -6
AtCoder Beginner Contest 404 6706 399 574 -18
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 3808 881 609 +35
AtCoder Beginner Contest 409 3915 857 636 +27
AtCoder Beginner Contest 410 4997 682 641 +5
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 4801 597 637 -4
AtCoder Beginner Contest 412 5789 513 625 -12
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 7535 278 593 -32
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 5868 567 590 -3
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 9591 104 535 -55
AtCoder Beginner Contest 416 4961 737 557 +22
AtCoder Beginner Contest 417 4800 732 576 +19
AtCoder Beginner Contest 418 4448 783 598 +22
AtCoder Beginner Contest 419 7433 383 578 -20
AtCoder Beginner Contest 420 5579 572 578 ±0
AtCoder Beginner Contest 423 5893 400 561 -17
AtCoder Beginner Contest 424 3049 887 598 +37
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 3264 887 631 +33
AtCoder Beginner Contest 426 4645 769 645 +14
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 3568 871 670 +25
AtCoder Beginner Contest 428 5125 645 667 -3
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 3271 900 693 +26
AtCoder Beginner Contest 430 2519 1036 732 +39
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 4846 626 722 -10
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 4237 739 724 +2
AtCoder Beginner Contest 433 3410 1009 756 +32
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 3738 742 754 -2
AtCoder Beginner Contest 435 6055 513 732 -22