cobalt's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 078 356 774 51 -
AtCoder Beginner Contest 104 2068 30 41 -10
Sumitomo Mitsui Trust Bank Programming Contest 2019 3847 27 36 -5
AtCoder Beginner Contest 159 7526 91 43 +7
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 9497 - - -
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 9283 121 52 +9
AtCoder Beginner Contest 416 9221 211 68 +16
AtCoder Beginner Contest 417 8576 239 85 +17
AtCoder Beginner Contest 418 8576 245 101 +16
AtCoder Beginner Contest 419 10665 - - -
AtCoder Beginner Contest 420 9347 - - -
AtCoder Beginner Contest 422 4663 302 120 +19
AtCoder Beginner Contest 423 7649 - - -
AtCoder Beginner Contest 424 6610 239 132 +12
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 8645 - - -
AtCoder Beginner Contest 426 7653 326 151 +19
Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） 7671 222 158 +7
AtCoder Beginner Contest 428 6781 396 179 +21
Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） 6201 413 201 +22
AtCoder Beginner Contest 430 4848 520 229 +28
TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) 5364 522 256 +27
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 7261 216 251 -5
AtCoder Beginner Contest 433 8300 229 249 -2
Ｓｋｙ Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 5640 366 260 +11
AtCoder Beginner Contest 435 6639 413 274 +14
AtCoder Beginner Contest 436 8015 266 273 -1