ion_'s Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Grand Contest 041 2524 122 6 -
AtCoder Beginner Contest 149 3671 - - -
Dwango Programming Contest 6th 2568 151 21 +15
AtCoder Beginner Contest 151 4772 169 38 +17
Keyence Programming Contest 2020 2279 739 99 +61
AtCoder Beginner Contest 152 3383 544 146 +47
AtCoder Beginner Contest 153 4652 270 160 +14
AtCoder Beginner Contest 155 5559 163 158 -2
AtCoder Beginner Contest 156 3952 358 180 +22
AtCoder Beginner Contest 157 5738 98 165 -15
AtCoder Beginner Contest 158 4478 426 190 +25
Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 3464 237 195 +5
Panasonic Programming Contest 2020 3854 571 231 +36
AtCoder Grand Contest 043 1967 339 242 +11
AtCoder Beginner Contest 160 5387 573 275 +33
AtCoder Beginner Contest 161 4758 676 318 +43
AtCoder Beginner Contest 162 8165 211 304 -14
AtCoder Beginner Contest 163 7184 - - -
AtCoder Beginner Contest 164 3745 899 377 +73
AtCoder Beginner Contest 165 7704 345 373 -4
AtCoder Beginner Contest 166 6549 477 385 +12
AtCoder Beginner Contest 167 5057 725 427 +42
AtCoder Beginner Contest 168 4777 683 457 +30
NOMURA Programming Competition 2020 2950 845 505 +48
AtCoder Beginner Contest 169 2908 1042 576 +71
AtCoder Beginner Contest 170 6069 484 566 -10
AtCoder Beginner Contest 171 7313 297 540 -26
AtCoder Grand Contest 047 987 - - -
AtCoder Beginner Contest 175 4823 586 544 +4
AtCoder Beginner Contest 176 5189 569 547 +3
AtCoder Beginner Contest 177 4675 660 559 +12
AtCoder Beginner Contest 178 6033 442 548 -11
AtCoder Beginner Contest 179 3764 774 573 +25
ACL Beginner Contest 2387 599 576 +3
AtCoder Regular Contest 105 3157 184 534 -42
AtCoder Beginner Contest 184 6676 107 482 -52
AtCoder Regular Contest 109 3229 319 465 -17
AtCoder Regular Contest 110 (Sponsored by KAJIMA CORPORATION) 2528 646 485 +20
AtCoder Beginner Contest 185 2558 940 540 +55
Panasonic Programming Contest (AtCoder Beginner Contest 186) 4235 364 524 -16
AtCoder Beginner Contest 187 3851 627 534 +10
AtCoder Beginner Contest 188 4358 556 537 +3
KEYENCE Programming Contest 2021 2211 779 564 +27
AtCoder Beginner Contest 189 4360 666 574 +10
AtCoder Beginner Contest 190 4999 567 574 ±0
AtCoder Beginner Contest 191 3447 819 601 +27
AtCoder Regular Contest 112 2516 786 621 +20
AtCoder Beginner Contest 192 2286 1108 680 +59
AtCoder Regular Contest 113 3032 368 652 -28
Caddi Programming Contest 2021(AtCoder Beginner Contest 193) 4194 564 644 -8
AtCoder Beginner Contest 194 3401 744 654 +10
Panasonic Programming Contest (AtCoder Beginner Contest 195) 4461 460 636 -18
AtCoder Beginner Contest 196 4579 551 628 -8
AtCoder Beginner Contest 197(Sponsored by Panasonic) 4256 524 618 -10
AtCoder Regular Contest 116 2717 353 594 -24
AtCoder Beginner Contest 198 2347 992 640 +46
Japanese Student Championship 2021 2058 722 649 +9
AtCoder Regular Contest 117 1606 1028 693 +44
AtCoder Beginner Contest 199(Sponsored by Panasonic) 3462 791 703 +10
ZONe Energy Programming Contest 3225 734 706 +3
KYOCERA Programming Contest 2021(AtCoder Beginner Contest 200) 6022 271 668 -38
AtCoder Regular Contest 118 1616 851 687 +19
Mynavi Programming Contest 2021(AtCoder Beginner Contest 201) 3692 729 692 +5
AtCoder Regular Contest 119 1855 674 690 -2
AISing Programming Contest 2021(AtCoder Beginner Contest 202) 4103 633 684 -6
AtCoder Regular Contest 120 1454 641 680 -4
AtCoder Beginner Contest 203(Sponsored by Panasonic) 4334 551 668 -12
AtCoder Beginner Contest 204 2471 995 705 +37
AtCoder Beginner Contest 205 2546 957 733 +28
AtCoder Beginner Contest 207 3545 709 730 -3
AtCoder Beginner Contest 208 1690 1188 785 +55
AtCoder Beginner Contest 209 3213 814 788 +3
AtCoder Beginner Contest 210 2913 888 799 +11
AtCoder Regular Contest 123 2127 706 790 -9
AtCoder Regular Contest 124 977 1270 848 +58
AtCoder Beginner Contest 212 2168 1006 865 +17
AtCoder Beginner Contest 213 3865 656 845 -20
AtCoder Beginner Contest 214 2342 1002 862 +17
AtCoder Beginner Contest 215 2776 916 868 +6
AtCoder Beginner Contest 216 3448 648 847 -21
AtCoder Beginner Contest 217 2146 1099 875 +28
AtCoder Beginner Contest 218 3763 730 861 -14
Sciseed Programming Contest 2021(AtCoder Beginner Contest 219) 4347 430 825 -36
AtCoder Beginner Contest 220 3254 738 816 -9
AtCoder Beginner Contest 226 2364 912 826 +10
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) 3223 626 808 -18
AtCoder Beginner Contest 230 5604 - - -
AtCoder Beginner Contest 237 3283 - - -
Monoxer Programming Contest 2022(AtCoder Beginner Contest 238) 2102 - - -
Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) 3960 - - -
AtCoder Beginner Contest 241(Sponsored by Panasonic) 8354 - - -
AtCoder Beginner Contest 250 3591 674 795 -13
AtCoder Beginner Contest 260 4383 547 773 -22
AtCoder Beginner Contest 272 3772 622 758 -15
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 2877 786 761 +3
AtCoder Regular Contest 151 1863 771 762 +1
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 1973 1079 798 +36
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 4685 450 768 -30
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 5625 612 753 -15