katsumata68's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 351 5987 - - -
AtCoder Beginner Contest 352 10539 43 2 -
AtCoder Beginner Contest 353 5687 644 41 +39
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 3064 1028 167 +126
AtCoder Regular Contest 178 1737 213 169 +2
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 6993 356 191 +22
AtCoder Beginner Contest 356 5893 656 249 +58
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 4999 717 311 +62
AtCoder Beginner Contest 358 7247 408 321 +10
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 3113 1015 437 +116
AtCoder Beginner Contest 360 2847 942 517 +80
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 4516 796 555 +38
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 7123 457 542 -13
AtCoder Beginner Contest 363 5718 640 553 +11
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 4912 691 570 +17
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 4634 745 591 +21
AtCoder Beginner Contest 369 7078 361 566 -25
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 2761 1104 641 +75
AtCoder Beginner Contest 371 4402 813 661 +20
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 4635 664 661 ±0
AtCoder Beginner Contest 373 4086 869 686 +25
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 3348 990 723 +37
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 2576 1132 774 +51
AtCoder Regular Contest 185 1418 - - -
AtCoder Beginner Contest 376 4323 813 778 +4
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 5018 493 751 -27
AtCoder Beginner Contest 378 5282 614 737 -14
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 4527 698 733 -4
AtCoder Beginner Contest 380 2898 1026 767 +34
AtCoder Beginner Contest 381 3088 784 769 +2
AtCoder Beginner Contest 382 2395 1007 796 +27
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 2842 1005 819 +23
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 4812 642 802 -17
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 5076 585 782 -20
AtCoder Beginner Contest 386 2112 1107 820 +38
AtCoder Beginner Contest 387 1760 1230 869 +49
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 2302 1148 900 +31
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 2500 1111 924 +24
AtCoder Beginner Contest 390 4111 828 914 -10
AtCoder Beginner Contest 391 1808 1255 954 +40
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 2430 1153 976 +22
AtCoder Beginner Contest 393 2456 1138 993 +17
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 4473 775 973 -20
AtCoder Beginner Contest 395 855 1587 1052 +79
AtCoder Beginner Contest 396 2176 1203 1068 +16
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 6514 519 1023 -45
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 1680 1306 1055 +32
AtCoder Beginner Contest 399 1761 1298 1082 +27
AtCoder Grand Contest 071 311 - - -
AtCoder Beginner Contest 400 2281 1165 1090 +8
AtCoder Beginner Contest 401 2422 1147 1096 +6
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 1902 1214 1109 +13
AtCoder Beginner Contest 403 2415 1037 1102 -7
AtCoder Beginner Contest 404 1367 1402 1136 +34
AtCoder Regular Contest 197 (Div. 2) 1089 - - -
AtCoder Beginner Contest 405 1330 1445 1171 +35
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 1835 1267 1181 +10
AtCoder Beginner Contest 407 1481 1377 1202 +21
AtCoder Regular Contest 198 (Div. 2) 727 1453 1230 +28
AtCoder Beginner Contest 408 3791 847 1197 -33
AtCoder Beginner Contest 409 2672 1072 1185 -12
AtCoder Beginner Contest 410 2466 1124 1179 -6
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 2512 1039 1165 -14
AtCoder Regular Contest 201 1008 - - -
AtCoder Beginner Contest 412 1301 1422 1194 +29
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 1219 1459 1223 +29
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 2930 1017 1204 -19
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 1964 1216 1205 +1
AtCoder Beginner Contest 416 2234 1176 1203 -2
AtCoder Beginner Contest 417 175 2234 1358 +155
AtCoder Regular Contest 203 (Div. 2) 1284 963 1324 -34
AtCoder Beginner Contest 418 4614 758 1279 -45
AtCoder Beginner Contest 419 2124 1211 1272 -7
AtCoder Beginner Contest 420 437 1808 1338 +66
AtCoder Beginner Contest 421 1406 1397 1344 +6
AtCoder Regular Contest 205 (Div. 2) 1700 983 1313 -31
AtCoder Beginner Contest 423 1507 1281 1310 -3
AtCoder Beginner Contest 424 1216 1376 1317 +7
AtCoder Regular Contest 206 (Div. 2) 1200 773 1272 -45
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 994 1503 1298 +26
AtCoder Beginner Contest 426 2279 1177 1286 -12
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 1303 1399 1298 +12
AtCoder Regular Contest 208 (Div. 2) 960 1201 1289 -9
AtCoder Beginner Contest 428 420 1864 1361 +72
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 405 1844 1419 +58
AtCoder Beginner Contest 430 522 1711 1452 +33
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 467 1836 1497 +45
AtCoder Regular Contest 209 (Div. 1) 662 - - -
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 568 1771 1527 +30
AtCoder Beginner Contest 433 1772 1353 1511 -16
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 822 1552 1515 +4
AtCoder Regular Contest 211 (Div. 2) 505 1480 1512 -3
AtCoder Beginner Contest 435 1191 1488 1509 -3
AtCoder Beginner Contest 436 296 2039 1575 +66
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 235 2138 1645 +70
AtCoder Grand Contest 075 340 - - -
AtCoder Grand Contest 076 327 - - -
AtCoder Beginner Contest 439 664 1716 1652 +7
AtCoder Beginner Contest 440 369 1973 1689 +37
AtCoder Regular Contest 212 (Div. 2) 1126 996 1635 -54
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 279 2103 1692 +57
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 733 1725 1695 +3
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 1985 1290 1660 -35
AtCoder Beginner Contest 444 261 2106 1714 +54
AtCoder Regular Contest 214 262 2115 1761 +47
AtCoder Beginner Contest 445 90 2387 1841 +80
AtCoder Beginner Contest 446 155 2271 1892 +51
AtCoder Regular Contest 215 605 1635 1869 -23
AtCoder Beginner Contest 447 418 1912 1873 +4
AtCoder Beginner Contest 448 144 2203 1911 +38
AtCoder Beginner Contest 449 622 1784 1899 -12
AtCoder Beginner Contest 450 297 2053 1915 +16
AtCoder Regular Contest++ 216 444 1403 1873 -42
AtCoder Beginner Contest 451 542 1853 1871 -2
AtCoder Beginner Contest 452 2191 1312 1826 -45
AtCoder Regular Contest 217 343 1978 1842 +16
AtCoder Beginner Contest 453 604 1820 1840 -2
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 1209 1535 1813 -27
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 58 2400 1887 +74
AtCoder Beginner Contest 456 217 2189 1921 +34
AtCoder Regular Contest 218 268 2092 1939 +18
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 593 1818 1928 -11
AtCoder Regular Contest-- 219 821 1298 1878 -50
AtCoder Beginner Contest 458 279 2106 1903 +25
AtCoder Regular Contest++ 220 610 1413 1862 -41
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 1224 1556 1835 -27
AtCoder Beginner Contest 460 396 1970 1849 +14
AtCoder Regular Contest++ 221 449 1462 1816 -33
AtCoder Beginner Contest 461 329 2059 1843 +27
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 997 1653 1825 -18
Japanese Student Championship 2026 Qualification (AtCoder Regular Contest 222) 399 1902 1833 +8
AtCoder Beginner Contest 463 305 2074 1859 +26
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 52 2400 1926 +67
AtCoder Regular Contest 223 890 - - -
AtCoder Beginner Contest 465 77 2400 1984 +58