Basin's Competition History

Date Contest Rank Performance New Rating Diff
ACL Beginner Contest 3183 247 12 -
HHKB Programming Contest 2020 5449 98 24 +12
AtCoder Regular Contest 105 3023 237 47 +23
AtCoder Beginner Contest 180 4640 152 60 +13
AtCoder Regular Contest 106 3453 98 65 +5
AtCoder Beginner Contest 181 5014 207 80 +15
AtCoder Beginner Contest 182 5931 181 91 +11
AtCoder Beginner Contest 183 4809 343 114 +23
AtCoder Beginner Contest 184 6785 95 111 -3
AtCoder Regular Contest 110 (Sponsored by KAJIMA CORPORATION) 3446 177 118 +7
AtCoder Beginner Contest 185 3806 653 161 +43
Panasonic Programming Contest (AtCoder Beginner Contest 186) 4124 399 183 +22
AtCoder Beginner Contest 187 5259 281 193 +10
AtCoder Regular Contest 111 1383 327 206 +13
AtCoder Beginner Contest 188 5856 233 209 +3
KEYENCE Programming Contest 2021 3361 72 188 -21
AtCoder Beginner Contest 189 6086 323 201 +13
AtCoder Beginner Contest 190 5253 519 228 +27
AtCoder Beginner Contest 191 4244 660 268 +40
AtCoder Beginner Contest 192 6403 246 266 -2
Caddi Programming Contest 2021(AtCoder Beginner Contest 193) 4921 391 278 +12
AtCoder Beginner Contest 194 4623 465 295 +17
Panasonic Programming Contest (AtCoder Beginner Contest 195) 2639 896 364 +69
AtCoder Beginner Contest 196 5747 309 358 -6
AtCoder Beginner Contest 197(Sponsored by Panasonic) 6108 163 333 -25
AtCoder Regular Contest 116 2984 72 293 -40
AtCoder Beginner Contest 198 3475 741 339 +46
Japanese Student Championship 2021 3079 248 329 -10
AtCoder Regular Contest 117 2406 601 356 +27
AtCoder Beginner Contest 199(Sponsored by Panasonic) 4640 558 377 +21
KYOCERA Programming Contest 2021(AtCoder Beginner Contest 200) 3695 735 419 +42
Mynavi Programming Contest 2021(AtCoder Beginner Contest 201) 3958 675 448 +29
AISing Programming Contest 2021(AtCoder Beginner Contest 202) 4446 564 460 +12
AtCoder Beginner Contest 203(Sponsored by Panasonic) 5542 300 443 -17
AtCoder Beginner Contest 204 4419 580 458 +15
AtCoder Beginner Contest 205 3360 775 495 +37
AtCoder Beginner Contest 206(Sponsored by Panasonic) 6296 240 468 -27
AtCoder Beginner Contest 207 5344 321 453 -15
AtCoder Beginner Contest 208 3788 676 478 +25
AtCoder Beginner Contest 209 6925 133 435 -43
AtCoder Beginner Contest 210 6095 246 414 -21
AtCoder Beginner Contest 211 4253 590 433 +19
AtCoder Beginner Contest 212 3293 716 465 +32
AtCoder Beginner Contest 213 3527 732 494 +29
AtCoder Beginner Contest 214 2757 897 542 +48
AtCoder Beginner Contest 215 3614 729 562 +20
AtCoder Beginner Contest 216 4559 361 543 -19
AtCoder Beginner Contest 217 3770 711 561 +18
Sciseed Programming Contest 2021(AtCoder Beginner Contest 219) 4759 329 539 -22
AtCoder Beginner Contest 221 4669 479 533 -6
Exawizards Programming Contest 2021(AtCoder Beginner Contest 222) 5622 166 493 -40
AtCoder Beginner Contest 223 1645 1048 562 +69
AtCoder Beginner Contest 224 3780 457 552 -10
AtCoder Beginner Contest 226 3810 514 548 -4
KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227) 3316 507 544 -4
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) 3777 461 536 -8
NEC Programming Contest 2021(AtCoder Beginner Contest 229) 2708 767 562 +26
M-SOLUTIONS Programming Contest 2021(AtCoder Beginner Contest 232) 3306 539 559 -3
AtCoder Beginner Contest 233 2567 859 593 +34
AtCoder Beginner Contest 234 3794 659 600 +7
Monoxer Programming Contest 2022(AtCoder Beginner Contest 238) 4800 467 587 -13
AtCoder Beginner Contest 240 4442 475 576 -11
AtCoder Beginner Contest 242 4522 612 580 +4
AtCoder Beginner Contest 250 4085 572 579 -1
AtCoder Beginner Contest 259 4719 527 574 -5
AtCoder Beginner Contest 260 2315 1017 627 +53
AtCoder Beginner Contest 261 4619 526 617 -10
AtCoder Beginner Contest 262 4375 450 602 -15
LINE Verda Programming Contest(AtCoder Beginner Contest 263) 2579 927 639 +37
freee Programming Contest 2022(AtCoder Beginner Contest 264) 4201 548 630 -9
AtCoder Beginner Contest 265 2904 822 651 +21
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 3744 712 657 +6
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) 2676 871 680 +23
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 2449 926 707 +27
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 2169 1033 744 +37
AtCoder Beginner Contest 272 1386 1280 811 +67
キーエンスプログラミングコンテスト2022(AtCoder Beginner Contest 274) 1971 1076 840 +29
AtCoder Beginner Contest 275 3072 717 828 -12
AtCoder Beginner Contest 278 3541 700 816 -12
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 2681 894 824 +8
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 4567 418 789 -35
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 3993 547 767 -22
AtCoder Regular Contest 153 3751 - - -
AtCoder Beginner Contest 285 1323 1185 817 +50
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 3214 759 811 -6
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 1990 1124 846 +35
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 2138 1080 872 +26
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 2910 746 860 -12
AtCoder Beginner Contest 292 4909 431 824 -36
AtCoder Beginner Contest 293 2278 1047 848 +24
AtCoder Beginner Contest 296 2700 908 854 +6
AtCoder Beginner Contest 297 2713 818 851 -3
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 2965 809 846 -5
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 1322 1317 903 +57
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 3591 702 885 -18
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 2490 964 893 +8
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 2552 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 2729 908 894 +1
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 3313 742 880 -14
AtCoder Beginner Contest 308 3483 821 874 -6
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 3560 784 865 -9
freee Programming Contest 2023(AtCoder Beginner Contest 310) 2481 1168 900 +35
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 3261 926 902 +2
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 4834 613 876 -26
AtCoder Beginner Contest 314 4152 698 860 -16
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 2879 931 867 +7
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 2911 968 878 +11
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 2204 1165 910 +32
AtCoder Beginner Contest 319 1724 1305 956 +46
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 3104 974 958 +2
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 1938 1222 987 +29
AtCoder Beginner Contest 322 10113 - - -
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 3721 831 972 -15
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 1731 1170 994 +22
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 863 1598 1071 +77
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 1449 1395 1107 +36
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 2166 1115 1108 +1
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 2995 952 1093 -15
estie Programming Contest 2023 (AtCoder Regular Contest 169) 1711 393 1040 -53
AtCoder Beginner Contest 332 2631 924 1029 -11
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 4902 697 999 -30
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 2560 1007 1000 +1
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 1544 1312 1035 +35
AtCoder Beginner Contest 336 1341 1361 1072 +37
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 2333 1164 1082 +10
AtCoder Beginner Contest 338 1657 1258 1101 +19
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 3017 1014 1092 -9
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 2284 1100 1093 +1
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 2119 1180 1102 +9
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 1994 1225 1115 +13
AtCoder Beginner Contest 343 2987 1025 1106 -9
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 1948 1247 1121 +15
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 1748 1294 1140 +19
AtCoder Regular Contest 174 2167 - - -
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 1781 1296 1156 +16
AtCoder Regular Contest 175 1461 - - -
AtCoder Beginner Contest 347 3087 995 1141 -15
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 2914 1009 1129 -12
AtCoder Beginner Contest 349 3872 855 1104 -25
AtCoder Beginner Contest 350 4987 716 1071 -33
AtCoder Beginner Contest 351 3353 955 1060 -11
AtCoder Beginner Contest 352 2654 1091 1063 +3
AtCoder Beginner Contest 353 2539 1137 1070 +7
AtCoder Regular Contest 177 1371 1068 1070 ±0
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 3140 1014 1065 -5
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 2022 1204 1079 +14
AtCoder Beginner Contest 356 1530 1412 1117 +38
AtCoder Regular Contest 179 2172 198 1048 -69
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 2212 1216 1066 +18
AtCoder Beginner Contest 358 2232 1215 1082 +16
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 4942 710 1050 -32
AtCoder Regular Contest 180 2738 - - -
AtCoder Beginner Contest 360 2817 949 1040 -10
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 1965 1288 1067 +27
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 4862 767 1041 -26
AtCoder Beginner Contest 363 2579 1129 1050 +9
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 2722 1075 1052 +2
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 2325 1196 1068 +16
AtCoder Regular Contest 181 2035 - - -
AtCoder Beginner Contest 366 1656 1367 1101 +33
AtCoder Beginner Contest 367 1293 1487 1146 +45
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 2518 1127 1144 -2
Marubeni Programming Contest 2024 (AtCoder Regular Contest 183) 1693 - - -
AtCoder Beginner Contest 369 1994 1241 1154 +10
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 1671 1370 1178 +24
AtCoder Beginner Contest 371 1667 1352 1196 +18
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 2604 1045 1182 -14
AtCoder Regular Contest 184 1021 - - -
AtCoder Beginner Contest 373 2215 1221 1186 +4
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 1460 1444 1215 +29
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 3490 957 1191 -24
AtCoder Beginner Contest 376 1141 1531 1230 +39
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 1602 1224 1230 ±0
AtCoder Regular Contest 186 515 1328 1240 +10
AtCoder Beginner Contest 378 2366 1137 1230 -10
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 2155 1167 1224 -6
AtCoder Beginner Contest 380 7371 - - -
AtCoder Beginner Contest 381 1489 1252 1227 +3
AtCoder Beginner Contest 382 1187 1360 1241 +14
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 1671 1295 1246 +5
AtCoder Regular Contest 189 (Div. 2) 981 974 1222 -24
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 4193 - - -
AtCoder Beginner Contest 386 1777 1200 1220 -2
AtCoder Beginner Contest 387 766 1646 1270 +50
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 3636 879 1236 -34
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 1606 1341 1247 +11
AtCoder Beginner Contest 390 977 1567 1284 +37
AtCoder Beginner Contest 391 684 1706 1333 +49
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 1397 1444 1345 +12
AtCoder Beginner Contest 393 549 1816 1402 +57
AtCoder Beginner Contest 395 785 1623 1426 +24
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 1156 1512 1435 +9
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 476 1848 1483 +48
AtCoder Beginner Contest 399 883 1602 1496 +13
AtCoder Beginner Contest 401 1981 1254 1474 -22
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 580 1769 1507 +33
AtCoder Beginner Contest 403 696 1661 1523 +16
AtCoder Beginner Contest 404 2143 1180 1493 -30
AtCoder Beginner Contest 405 866 1632 1508 +15
AtCoder Beginner Contest 408 805 1619 1520 +12
AtCoder Beginner Contest 409 871 1604 1528 +8
AtCoder Beginner Contest 410 696 1719 1549 +21
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 901 1563 1550 +1
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 1135 1494 1545 -5
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 683 1710 1562 +17
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 1495 1347 1543 -19
AtCoder Beginner Contest 417 938 1580 1546 +3
AtCoder Beginner Contest 418 863 1603 1552 +6
AtCoder Beginner Contest 419 297 2017 1608 +56
AtCoder Beginner Contest 421 1082 1516 1599 -9
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 1529 1303 1573 -26