idehara's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Regular Contest 164 1492 1109 117 -
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 3599 852 265 +148
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 3508 856 391 +126
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 3752 794 470 +79
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 6683 357 439 -31
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 3279 892 521 +82
AtCoder Beginner Contest 353 4474 809 565 +44
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 2608 1066 650 +85
AtCoder Beginner Contest 356 8827 289 601 -49
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 3230 993 659 +58
AtCoder Beginner Contest 363 6045 604 651 -8
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 3845 895 683 +32
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 4322 618 674 -9
AtCoder Beginner Contest 410 4756 720 679 +5
AtCoder Beginner Contest 412 5827 507 659 -20
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 2597 1074 715 +56
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 6248 485 690 -25
AtCoder Beginner Contest 416 2419 1136 749 +59
AtCoder Beginner Contest 418 5999 562 730 -19
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 3414 874 746 +16
AtCoder Beginner Contest 430 3803 751 747 +1
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 4288 743 746 -1
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 3342 918 766 +20
AtCoder Beginner Contest 433 6893 422 734 -32
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 3175 867 748 +14
AtCoder Beginner Contest 435 4039 861 761 +13
AtCoder Beginner Contest 436 2756 1130 805 +44
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 4120 861 811 +6
AtCoder Beginner Contest 438 4942 723 802 -9
AtCoder Beginner Contest 439 2892 1053 831 +29
AtCoder Beginner Contest 440 5016 750 823 -8
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 3658 962 838 +15
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 4540 807 835 -3