perlcoder's Competition History

Date Contest Rank Performance New Rating Diff
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 6821 260 13 -
AtCoder Regular Contest 166 1609 358 48 +35
AtCoder Regular Contest 167 2542 153 62 +14
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 9803 91 65 +3
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 7991 166 77 +12
AtCoder Beginner Contest 396 11156 - - -
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 11604 35 67 -10
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 8762 211 82 +15
AtCoder Beginner Contest 399 11349 38 73 -9
AtCoder Grand Contest 071 311 - - -
AtCoder Beginner Contest 400 10822 37 67 -6
AtCoder Beginner Contest 401 11337 34 61 -6
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 10334 32 57 -4
AtCoder Beginner Contest 405 9996 161 66 +9
AtCoder Beginner Contest 407 10301 136 73 +7
AtCoder Beginner Contest 410 10712 36 67 -6
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 8337 191 78 +11
AtCoder Beginner Contest 439 7419 205 88 +10
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 9100 176 96 +8
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 8769 164 103 +7
AtCoder Beginner Contest 444 10838 52 96 -7
AtCoder Beginner Contest 466 8941 256 109 +13
JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) 8958 194 116 +7
AtCoder Beginner Contest 471 10662 55 108 -8