phtniit's Competition History

Date Contest Rank Performance New Rating Diff
HHKB Programming Contest 2020 4174 388 19 -
AtCoder Beginner Contest 182 209 2146 867 +848
AtCoder Grand Contest 049 310 - - -
AtCoder Beginner Contest 183 290 1975 1214 +347
AtCoder Regular Contest 108 513 1836 1356 +142
AtCoder Regular Contest 109 406 1967 1483 +127
AtCoder Regular Contest 134 1189 1350 1455 -28
Monoxer Programming Contest 2022(AtCoder Beginner Contest 238) 92 2400 1657 +202
AtCoder Regular Contest 135 2100 221 1523 -134
Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) 217 2200 1642 +119
AtCoder Beginner Contest 241(Sponsored by Panasonic) 99 2400 1775 +133
AtCoder Regular Contest 136 565 1779 1774 -1
AtCoder Beginner Contest 246 1086 1442 1736 -38
AtCoder Beginner Contest 247 145 2373 1834 +98
AtCoder Regular Contest 139 1495 218 1723 -111
AtCoder Grand Contest 057 946 950 1654 -69
AtCoder Regular Contest 140 747 1540 1641 -13
AtCoder Regular Contest 141 157 2336 1744 +103
AtCoder Beginner Contest 254 604 1726 1741 -3
AtCoder Beginner Contest 258 143 2399 1835 +94
AtCoder Beginner Contest 259 420 1908 1843 +8
AtCoder Regular Contest 144 139 2455 1927 +84
AtCoder Beginner Contest 260 71 2400 1988 +61
AtCoder Beginner Contest 261 74 2400 2040 +52
AtCoder Regular Contest 145 115 2504 2099 +59
AtCoder Grand Contest 058 214 2391 2133 +34
AtCoder Regular Contest 146 281 2126 2132 -1
AtCoder Regular Contest 147 256 2204 2140 +8
AtCoder Regular Contest 148 1608 974 2061 -79
AtCoder Regular Contest 150 183 2362 2096 +35
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 6813 - - -
AtCoder Regular Contest 151 504 1855 2073 -23
AtCoder Regular Contest 153 85 2653 2148 +75
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 210 - - -
AtCoder Regular Contest 155 179 2339 2169 +21
AtCoder Beginner Contest 293 7933 - - -
AtCoder Regular Contest 158 90 2633 2226 +57
AtCoder Beginner Contest 294 6575 - - -
AtCoder Beginner Contest 295 7772 - - -
AtCoder Beginner Contest 297 6684 - - -
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 7188 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 6922 - - -
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 397 - - -
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 7509 - - -
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 3314 - - -
AtCoder Regular Contest 161 284 2069 2211 -15
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 7055 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 7675 - - -
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 8015 - - -
AtCoder Regular Contest 162 109 2543 2250 +39
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 3593 - - -
AtCoder Beginner Contest 308 310 - - -
AtCoder Regular Contest 163 121 2559 2285 +35
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 8464 - - -
freee Programming Contest 2023(AtCoder Beginner Contest 310) 11070 - - -
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 10522 - - -
AtCoder Beginner Contest 313 8771 - - -
AtCoder Beginner Contest 314 490 - - -
World Tour Finals 2022 Day1(Open Contest) 33 2849 2357 +72
AtCoder Regular Contest 165 377 2038 2328 -29
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 10679 - - -
AtCoder Regular Contest 167 156 2397 2335 +7
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 80 - - -
ALGO ARTIS Programming Contest 2023 Autumn(AtCoder Regular Contest 168) 103 2566 2361 +26
AtCoder Grand Contest 065 90 2743 2406 +45
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 10288 - - -
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 5403 - - -
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 10799 - - -
AtCoder Beginner Contest 343 11706 - - -
AtCoder Beginner Contest 409 4745 - - -
AtCoder Beginner Contest 410 7729 - - -
AtCoder Regular Contest 200 (Div. 2) 438 - - -
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 9495 - - -
AtCoder Regular Contest 201 1085 - - -
AtCoder Beginner Contest 412 9645 - - -
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 10013 - - -
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 147 - - -
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 10437 - - -
AtCoder Regular Contest 202 (Div. 1) 273 - - -
AtCoder Beginner Contest 416 7041 - - -
AtCoder Beginner Contest 417 10631 - - -
AtCoder Regular Contest 203 (Div. 2) 85 - - -
AtCoder Beginner Contest 418 10599 - - -
AtCoder Regular Contest 204 (Div. 1) 146 - - -
AtCoder Beginner Contest 421 148 - - -
AtCoder Regular Contest 205 (Div. 2) 248 - - -
AtCoder Beginner Contest 422 5339 - - -
AtCoder Beginner Contest 423 7649 - - -
AtCoder Regular Contest 206 (Div. 2) 1314 - - -
AtCoder Grand Contest 073 284 - - -
AtCoder Regular Contest 207 (Div.1) 217 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 9081 - - -
AtCoder Regular Contest 208 (Div. 2) 1151 - - -
AtCoder Beginner Contest 428 5184 - - -
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 9532 - - -
AtCoder Grand Contest 074 285 - - -
AtCoder Beginner Contest 430 70 - - -
AtCoder Regular Contest 209 (Div. 1) 662 - - -
AtCoder Beginner Contest 433 5514 - - -
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 8505 - - -
AtCoder Regular Contest 211 (Div. 2) 143 - - -
AtCoder Beginner Contest 435 9833 - - -
AtCoder Beginner Contest 436 84 - - -
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 6665 - - -
AtCoder Grand Contest 075 340 - - -
AtCoder Grand Contest 076 327 - - -
AtCoder Beginner Contest 439 8620 - - -
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 9872 - - -
AtCoder Regular Contest 213 (Div. 1) 627 - - -
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 51 - - -
AtCoder Beginner Contest 444 10838 - - -
AtCoder Regular Contest 214 395 - - -
AtCoder Beginner Contest 445 5329 - - -
AtCoder Beginner Contest 446 199 - - -
AtCoder Regular Contest 215 947 - - -
AtCoder Beginner Contest 447 8884 - - -
AtCoder Beginner Contest 448 279 - - -
AtCoder Beginner Contest 449 10280 - - -
AtCoder Beginner Contest 450 7311 - - -
AtCoder Regular Contest++ 216 444 - - -
AtCoder Beginner Contest 451 10783 - - -
AtCoder Grand Contest 077 122 - - -
AtCoder Beginner Contest 452 84 - - -
AtCoder Regular Contest 217 471 - - -
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 4753 - - -
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 10243 - - -
AtCoder Beginner Contest 456 9550 - - -
AtCoder Regular Contest 218 1299 - - -
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 9769 - - -
AtCoder Regular Contest-- 219 40 - - -
AtCoder Beginner Contest 458 11057 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 11101 - - -
AtCoder Beginner Contest 460 8146 - - -
AtCoder Regular Contest++ 221 176 - - -
AtCoder Beginner Contest 461 11524 - - -
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 517 - - -
Japanese Student Championship 2026 Qualification (AtCoder Regular Contest 222) 1171 - - -
AtCoder Beginner Contest 463 10601 - - -
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 9426 - - -
AtCoder Beginner Contest 465 10295 - - -
AtCoder Beginner Contest 466 10894 - - -
AtCoder Regular Contest-- 224 131 - - -