Sinonen's Competition History

Date Contest Rank Performance New Rating Diff
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 414 1933 733 -
AtCoder Beginner Contest 390 857 1629 1038 +305
AtCoder Beginner Contest 391 1137 1485 1137 +99
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 333 2062 1379 +242
AtCoder Regular Contest 193 (Div. 1) 753 - - -
AtCoder Beginner Contest 395 371 1912 1486 +107
AtCoder Beginner Contest 396 4365 - - -
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 616 1781 1533 +47
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 10070 - - -
AtCoder Beginner Contest 400 447 1893 1592 +59
AtCoder Beginner Contest 401 966 1603 1589 -3
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 711 1687 1600 +11
AtCoder Grand Contest 072 106 - - -
AtCoder Beginner Contest 403 7874 - - -
AtCoder Beginner Contest 404 9575 - - -
AtCoder Regular Contest 197 (Div. 2) 865 - - -
AtCoder Beginner Contest 405 11522 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 8435 - - -
AtCoder Beginner Contest 407 893 1598 1598 -2
AtCoder Regular Contest 198 (Div. 2) 572 1637 1601 +3
AtCoder Beginner Contest 408 10142 - - -
AtCoder Regular Contest 199 (Div. 1) 247 - - -
AtCoder Beginner Contest 409 10816 - - -
AtCoder Beginner Contest 410 10712 - - -
AtCoder Regular Contest 200 (Div. 2) 382 1873 1638 +37
AtCoder Regular Contest 201 1085 - - -
AtCoder Beginner Contest 412 518 1833 1662 +24
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 1165 1481 1641 -21
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 343 1986 1687 +46
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 6277 - - -
AtCoder Regular Contest 202 (Div. 1) 527 - - -
AtCoder Beginner Contest 416 732 1679 1685 -2
AtCoder Beginner Contest 417 10631 - - -
AtCoder Regular Contest 203 (Div. 2) 1568 - - -
AtCoder Regular Contest 204 (Div. 1) 382 - - -
AtCoder Beginner Contest 420 9347 - - -
AtCoder Regular Contest 205 (Div. 2) 2520 - - -
日本最強プログラマー学生選手権~Advance~ 33 1813 1700 +15
AtCoder Beginner Contest 423 7649 - - -
AtCoder Beginner Contest 424 528 1737 1704 +4
AtCoder Regular Contest 206 (Div. 2) 1314 - - -
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 553 1744 1708 +4
AtCoder Grand Contest 073 284 - - -
AtCoder Regular Contest 207 (Div.1) 522 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 9081 - - -
AtCoder Regular Contest 208 (Div. 2) 372 1909 1732 +24
AtCoder Beginner Contest 428 9095 - - -
AtCoder Grand Contest 074 285 - - -
AtCoder Beginner Contest 430 7507 - - -
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 499 1810 1740 +8
AtCoder Regular Contest 209 (Div. 1) 662 - - -
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 8571 - - -
AtCoder Regular Contest 210 1096 - - -
AtCoder Beginner Contest 433 9424 - - -
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 1383 - - -
AtCoder Beginner Contest 435 359 1925 1761 +21
AtCoder Beginner Contest 436 10100 - - -
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 2509 - - -
AtCoder Beginner Contest 439 8620 - - -
AtCoder Beginner Contest 440 1105 1564 1742 -19
AtCoder Regular Contest 212 (Div. 2) 627 1588 1726 -16
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 1431 1479 1703 -23
AtCoder Regular Contest 214 1384 - - -
AtCoder Beginner Contest 445 9306 - - -
AtCoder Beginner Contest 446 8278 - - -
AtCoder Beginner Contest 447 8884 - - -
AtCoder Beginner Contest 448 349 1940 1730 +27
AtCoder Regular Contest++ 216 444 - - -
AtCoder Beginner Contest 451 10783 - - -
AtCoder Regular Contest 217 716 1483 1706 -24
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 937 1634 1699 -7
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 687 1759 1705 +6
AtCoder Regular Contest 218 439 1838 1720 +15
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 794 1714 1719 -1
AtCoder Regular Contest-- 219 1458 - - -
AtCoder Beginner Contest 458 930 1686 1716 -3
AtCoder Regular Contest++ 220 637 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 2116 1321 1681 -35
AtCoder Beginner Contest 460 452 1938 1710 +29
AtCoder Regular Contest++ 221 449 - - -
AtCoder Beginner Contest 461 11524 - - -
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 10763 - - -
Japanese Student Championship 2026 Qualification (AtCoder Regular Contest 222) 1171 - - -
AtCoder Beginner Contest 463 292 2091 1755 +45
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 1021 1604 1741 -14
AtCoder Regular Contest 223 528 1666 1733 -8
AtCoder Beginner Contest 465 1310 1559 1717 -16
AtCoder Beginner Contest 466 10894 - - -
AtCoder Regular Contest-- 224 561 - - -
AtCoder Beginner Contest 467 421 1981 1746 +29
AtCoder Regular Contest 225 822 1424 1718 -28
AtCoder Beginner Contest 468 1287 1582 1705 -13
AtCoder Beginner Contest 469 1126 1605 1695 -10
JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) 1484 1500 1677 -18
UNIQUE VISION Programming Contest 2026 Summer (AtCoder Regular Contest 226) 1559 - - -
AtCoder Beginner Contest 471 241 2145 1733 +56
AtCoder Regular Contest 227 1574 - - -
AtCoder Beginner Contest 472 2545 1250 1693 -40
AtCoder Beginner Contest 473 413 2005 1728 +35