jr_zch's Competition History

Date Contest Rank Performance New Rating Diff
freee Programming Contest 2022(AtCoder Beginner Contest 264) 4107 569 30 -
AtCoder Regular Contest 146 3014 118 45 +15
AtCoder Beginner Contest 265 4051 551 98 +53
AtCoder Beginner Contest 266 7278 101 95 -3
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 7726 34 79 -16
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) 5288 256 98 +19
AtCoder Regular Contest 148 2019 211 110 +12
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 6796 36 95 -15
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 6716 104 96 +1
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 6846 48 87 -9
AtCoder Regular Contest 149 1812 260 103 +16
AtCoder Beginner Contest 272 4038 563 137 +34
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 6813 39 120 -17
キーエンスプログラミングコンテスト2022(AtCoder Beginner Contest 274) 6819 - - -
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 4579 534 152 +32
AtCoder Grand Contest 061 624 - - -
AtCoder Regular Contest 156 2322 193 156 +4
AtCoder Beginner Contest 292 1635 1187 264 +108
AtCoder Beginner Contest 293 2494 994 352 +88
AtCoder Beginner Contest 295 2483 986 440 +88
AtCoder Beginner Contest 296 3205 796 485 +45
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 1742 1149 579 +94
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 4854 486 569 -10
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 7055 - - -
AtCoder Beginner Contest 314 8819 47 494 -75
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 6454 514 496 +2
AtCoder Beginner Contest 319 7057 699 519 +23
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 1146 1478 667 +148
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 1840 1200 735 +68
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 3323 883 752 +17
estie Programming Contest 2023 (AtCoder Regular Contest 169) 1711 - - -
AtCoder Beginner Contest 332 5461 338 715 -37
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 2324 1115 763 +48
AtCoder Grand Contest 065 572 - - -
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 1943 1163 811 +48
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 2826 995 831 +20
AtCoder Beginner Contest 336 2331 1065 858 +27
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 2654 1095 884 +26
AtCoder Regular Contest 170 2058 263 832 -52
AtCoder Beginner Contest 338 3365 873 837 +5
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 7888 313 792 -45
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 11228 37 709 -83
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 1635 1335 790 +81
AtCoder Beginner Contest 343 889 1602 904 +114
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 11155 - - -
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 9742 - - -
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 1734 1310 952 +48
AtCoder Beginner Contest 347 1837 1267 988 +36
AtCoder Beginner Contest 349 912 1616 1069 +81
AtCoder Beginner Contest 350 833 1671 1146 +77
AtCoder Beginner Contest 352 766 1700 1215 +69
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 571 1834 1295 +80
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 438 1893 1371 +76
AtCoder Beginner Contest 356 4038 903 1332 -39
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 517 1888 1401 +69
AtCoder Beginner Contest 358 496 1909 1464 +63
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 2297 1193 1439 -25
AtCoder Beginner Contest 360 539 1795 1480 +41
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 1189 1547 1487 +7
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 1554 1415 1480 -7
AtCoder Beginner Contest 363 1034 1579 1490 +10
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 1874 1306 1473 -17
AtCoder Regular Contest 181 654 1758 1505 +32
AtCoder Regular Contest 182 1309 1221 1480 -25
AtCoder Grand Contest 067 391 - - -
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 9832 - - -
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 253 2150 1567 +87
AtCoder Beginner Contest 371 591 1834 1597 +30
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 408 1935 1636 +39
AtCoder Grand Contest 068 346 - - -
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 629 1829 1656 +20
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 1676 1365 1630 -26
AtCoder Regular Contest 185 754 1665 1634 +4
AtCoder Regular Contest 186 515 - - -
AtCoder Beginner Contest 378 9374 - - -
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 571 1786 1650 +16
AtCoder Regular Contest 187 1071 - - -
estie Programming Contest 2024 (AtCoder Regular Contest 188) 870 1517 1637 -13
AtCoder Grand Contest 069 180 - - -
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 9294 - - -
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 1041 1519 1626 -11
AtCoder Regular Contest 191 (Div. 2) 750 1480 1612 -14
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 1081 1568 1608 -4
AtCoder Regular Contest 192 (Div. 2) 1185 - - -
AtCoder Regular Contest 201 826 1377 1587 -21
AtCoder Beginner Contest 412 3603 868 1532 -55
AtCoder Regular Contest 203 (Div. 2) 764 1491 1528 -4
AtCoder Regular Contest 204 (Div. 1) 382 - - -
AtCoder Grand Contest 073 284 - - -
AtCoder Regular Contest 207 (Div.1) 522 - - -
AtCoder Regular Contest 208 (Div. 2) 555 1671 1543 +15
AtCoder Regular Contest 209 (Div. 1) 662 - - -
AtCoder Beginner Contest 433 82 2400 1664 +121
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 10280 38 1561 -103