pentaproton's Competition History

Date Contest Duration Rank Performance New Rating Diff
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 01:40 72 2400 1200 -
AtCoder Beginner Contest 360 01:40 628 1725 1348 +148
AtCoder Beginner Contest 367 01:40 1660 1363 1329 -19
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 01:40 655 1772 1419 +90
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 01:40 2134 1242 1378 -41
AtCoder Beginner Contest 371 01:40 941 1628 1416 +38
AtCoder Beginner Contest 373 01:40 2148 1238 1385 -31
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 01:40 399 1929 1478 +93
AtCoder Beginner Contest 403 01:40 695 1661 1503 +25
AtCoder Beginner Contest 407 01:40 5455 649 1416 -87
AtCoder Regular Contest 198 (Div. 2) 02:00 493 1735 1461 +45
AtCoder Beginner Contest 408 01:40 757 1647 1485 +24
AtCoder Beginner Contest 409 01:40 4748 739 1414 -71
AtCoder Beginner Contest 410 01:40 2249 1175 1387 -27
AtCoder Regular Contest 200 (Div. 2) 02:00 522 1693 1427 +40
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 01:40 505 1796 1475 +48
AtCoder Regular Contest 201 02:00 711 1529 1481 +6
AtCoder Beginner Contest 412 01:40 281 2090 1567 +86
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 01:40 445 1891 1608 +41
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 01:40 1591 1335 1581 -27
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 01:40 576 1778 1603 +22
AtCoder Regular Contest 202 (Div. 1) 02:30 527 1297 1574 -29
AtCoder Beginner Contest 416 01:40 1431 1390 1556 -18
AtCoder Beginner Contest 417 01:40 880 1610 1561 +5
AtCoder Regular Contest 203 (Div. 2) 02:00 233 2137 1637 +76
AtCoder Beginner Contest 419 01:40 627 1744 1649 +12
AtCoder Regular Contest 204 (Div. 1) 02:30 382 1573 1641 -8
AtCoder Beginner Contest 420 01:40 170 2107 1699 +58
日本最強プログラマー学生選手権~Advance~ 01:40 5 2400 1795 +96
AtCoder Beginner Contest 423 01:40 488 1768 1792 -3
AtCoder Beginner Contest 424 01:40 130 2248 1848 +56
AtCoder Regular Contest 206 (Div. 2) 02:00 442 1777 1841 -7
AtCoder Regular Contest 207 (Div.1) 02:30 413 1942 1852 +11
AtCoder Regular Contest 208 (Div. 2) 02:00 885 1306 1806 -46
AtCoder Beginner Contest 428 01:40 311 1982 1826 +20
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 01:40 881 1539 1800 -26
AtCoder Regular Contest 209 (Div. 1) 02:30 299 1968 1818 +18
AtCoder Regular Contest 210 02:00 445 1815 1817 -1
AtCoder Beginner Contest 433 01:40 243 2083 1847 +30
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 01:40 326 1904 1853 +6
AtCoder Regular Contest 211 (Div. 2) 02:00 266 1908 1859 +6
AtCoder Beginner Contest 435 01:40 1315 1452 1824 -35
AtCoder Beginner Contest 436 01:40 111 2375 1893 +69
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 01:40 423 1923 1896 +3
AtCoder Beginner Contest 438 01:40 403 1911 1897 +1
AtCoder Beginner Contest 439 01:40 130 2318 1947 +50
AtCoder Beginner Contest 440 01:40 48 2400 2002 +55
AtCoder Regular Contest 212 (Div. 2) 02:00 353 1939 1996 -6
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 01:40 459 1918 1988 -8
AtCoder Regular Contest 214 02:00 305 2044 1994 +6
AtCoder Beginner Contest 447 01:40 350 1973 1992 -2
AtCoder Beginner Contest 448 01:40 41 2400 2040 +48
AtCoder Beginner Contest 450 01:40 10935 - - -
AtCoder Regular Contest++ 216 02:30 341 1891 2026 -14
AtCoder Grand Contest 077 03:00 112 2409 2070 +44
AtCoder Regular Contest 217 02:00 479 1778 2044 -26
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 01:40 520 - - -
AtCoder Regular Contest 218 02:00 172 2283 2071 +27
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 01:40 7492 - - -
AtCoder Regular Contest-- 219 02:00 261 2009 2064 -7
SMBC Programming Contest #1 (AtCoder Beginner Contest 458) 01:40 118 - - -
AtCoder Regular Contest++ 220 02:30 202 2156 2074 +10
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 01:40 6759 - - -
AtCoder Beginner Contest 460 01:40 11116 - - -
AtCoder Regular Contest++ 221 02:30 449 1462 2025 -49
AtCoder Beginner Contest 461 01:40 1653 - - -
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 01:40 87 - - -
Japanese Student Championship 2026 Qualification (AtCoder Regular Contest 222) 02:00 351 1974 2020 -5
AtCoder Beginner Contest 463 01:40 326 - - -
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 01:40 358 - - -
AtCoder Regular Contest 223 02:00 178 2282 2049 +29
AtCoder Beginner Contest 466 01:40 411 - - -
AtCoder Regular Contest-- 224 02:00 84 2645 2125 +76
AtCoder Regular Contest 225 02:00 1553 - - -
JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) 01:40 1475 - - -
AtCoder Beginner Contest 471 01:40 115 - - -
AtCoder Regular Contest 227 02:00 1317 - - -
AtCoder Beginner Contest 473 01:40 2024 - - -
AtCoder Regular Contest++ 228 02:30 332 - - -
AtCoder Regular Contest-- 229 02:00 2225 - - -
AtCoder Beginner Contest 475 01:40 10067 - - -
AtCoder Regular Contest++ 232 02:30 325 - - -
SMBC Programming Contest #2 (AtCoder Beginner Contest 481) 01:40 1000 - - -