ruirui123's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Regular Contest 198 (Div. 2) 1492 - - -
AtCoder Beginner Contest 408 8461 193 10 -
AtCoder Beginner Contest 409 9858 138 25 +15
AtCoder Beginner Contest 410 10366 - - -
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 9495 31 25 ±0
AtCoder Beginner Contest 412 9161 112 35 +10
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 9832 - - -
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 10389 40 35 ±0
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 10437 34 34 -1
AtCoder Beginner Contest 417 10631 - - -
AtCoder Beginner Contest 420 9347 56 37 +3
AtCoder Beginner Contest 421 7673 341 58 +21
AtCoder Regular Contest 205 (Div. 2) 2520 - - -
AtCoder Beginner Contest 426 9039 178 69 +11
AtCoder Beginner Contest 428 8389 199 81 +12
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 9099 - - -
AtCoder Beginner Contest 430 6623 209 93 +12
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 8065 - - -
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 7760 166 100 +7
AtCoder Beginner Contest 433 8160 - - -
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 8084 95 100 ±0
AtCoder Beginner Contest 435 7949 - - -
AtCoder Beginner Contest 436 9223 155 105 +5
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 9924 - - -
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 8956 150 110 +5
AtCoder Beginner Contest 444 10660 - - -
AtCoder Beginner Contest 446 7931 115 110 ±0
AtCoder Beginner Contest 448 9627 142 114 +4
AtCoder Beginner Contest 449 10280 51 105 -9
AtCoder Beginner Contest 450 10883 - - -
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 10022 - - -