dchk's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Regular Contest 189 (Div. 2) 981 - - -
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 5840 476 24 -
AtCoder Beginner Contest 386 7411 191 48 +24
AtCoder Grand Contest 071 311 - - -
AtCoder Beginner Contest 400 10822 37 43 -5
AtCoder Regular Contest 196 (Div. 1) 549 - - -
AtCoder Beginner Contest 401 6710 474 81 +38
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 4634 684 142 +61
AtCoder Beginner Contest 404 9575 50 120 -22
AtCoder Regular Contest 197 (Div. 2) 1452 - - -
AtCoder Beginner Contest 405 8028 326 142 +22
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 11277 37 119 -23
AtCoder Beginner Contest 407 11119 44 105 -14
AtCoder Regular Contest 198 (Div. 2) 1176 - - -
AtCoder Regular Contest 199 (Div. 1) 247 - - -
AtCoder Beginner Contest 409 8915 215 116 +11
AtCoder Regular Contest 200 (Div. 2) 750 - - -
AtCoder Regular Contest 201 1085 - - -
AtCoder Beginner Contest 412 6323 419 142 +26
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 8597 - - -
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 3928 851 206 +64
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 6800 390 224 +18
AtCoder Beginner Contest 416 10840 49 193 -31
AtCoder Regular Contest 203 (Div. 2) 1285 - - -
AtCoder Beginner Contest 419 5090 701 240 +47
AtCoder Beginner Contest 420 9064 - - -
AtCoder Regular Contest 205 (Div. 2) 2520 - - -
AtCoder Beginner Contest 422 5339 79 215 -25
AtCoder Beginner Contest 423 5117 - - -
AtCoder Beginner Contest 424 8235 45 187 -28
AtCoder Regular Contest 206 (Div. 2) 1314 - - -
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 8645 45 165 -22
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 9081 - - -
AtCoder Beginner Contest 428 9095 - - -