| Panasonic Programming Contest 2021(AtCoder Beginner Contest 231) | 6144 | - | - | - | |
| AtCoder Beginner Contest 233 | 6188 | 90 |  5 | - | |
| AtCoder Regular Contest 132 | 1901 | 174 | 20 | +15 | |
| AtCoder Beginner Contest 234 | 6911 | 47 | 24 | +4 | |
| HHKB Programming Contest 2022（AtCoder Beginner Contest 235） | 4498 | 519 | 60 | +36 | |
| AtCoder Regular Contest 133 | 2274 | - | - | - | |
| AtCoder Beginner Contest 236 | 7820 | 105 | 66 | +6 | |
| AtCoder Regular Contest 134 | 3091 | 141 | 74 | +8 | |
| Monoxer Programming Contest 2022（AtCoder Beginner Contest 238） | 2563 | 955 |  155 | +81 | |
| AtCoder Beginner Contest 241（Sponsored by Panasonic） | 7805 | 124 | 148 | -7 | |
| AtCoder Regular Contest 136 | 3086 | 93 | 139 | -9 | |
| AtCoder Beginner Contest 247 | 7314 | 46 | 122 | -17 | |
| UNIQUE VISION Programming Contest 2022（AtCoder Beginner Contest 248） | 5729 | 232 | 133 | +11 | |
| Monoxer Programming Contest 2022（AtCoder Beginner Contest 249） | 4645 | 394 | 156 | +23 | |
| Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) | 4081 | 540 | 188 | +32 | |
| AtCoder Regular Contest 140 | 1582 | 273 | 197 | +9 | |
| AtCoder Beginner Contest 252 | 6580 | 220 | 199 | +2 | |
| NOMURA Programming Contest 2022（AtCoder Beginner Contest 253） | 5244 | 383 |  216 | +17 | |
| AtCoder Regular Contest 141 | 1571 | 255 | 220 | +4 | |
| AtCoder Beginner Contest 254 | 4279 | 631 | 258 | +38 | |
| Aising Programming Contest 2022（AtCoder Beginner Contest 255） | 3161 | 815 |  316 | +58 | |
| Tokio Marine & Nichido Fire Insurance Programming Contest 2022（AtCoder Beginner Contest 256) | 6736 | 125 | 289 | -27 | |
| NS Solutions Corporation Programming Contest 2022（AtCoder Beginner Contest 257） | 7176 | 38 | 246 | -43 | |
| AtCoder Regular Contest 143 | 2437 | 110 | 228 | -18 | |
| AtCoder Regular Contest 144 | 3327 | 118 | 214 | -14 | |
| AtCoder Beginner Contest 261 | 5608 | 322 | 224 | +10 | |
| AtCoder Regular Contest 145 | 2461 | 756 | 272 | +48 | |
| AtCoder Beginner Contest 262 | 4134 | 508 | 294 | +22 | |
| LINE Verda Programming Contest（AtCoder Beginner Contest 263） | 6470 | - | - | - | |
| freee Programming Contest 2022（AtCoder Beginner Contest 264） | 3641 | 674 | 332 | +38 | |
| AtCoder Grand Contest 058 | 1114 | - | - | - | |
| AtCoder Regular Contest 146 | 3014 | 118 | 303 | -29 | |
| AtCoder Beginner Contest 265 | 3932 | 579 | 329 | +26 | |
| NEC Programming Contest 2022 (AtCoder Beginner Contest 267) | 5817 | 281 | 324 | -5 | |
| AtCoder Regular Contest 148 | 2019 | 211 | 311 | -13 | |
| TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) | 2908 | 840 | 369 | +58 | |
| KYOCERA Programming Contest 2022（AtCoder Beginner Contest 271） | 1666 | 1201 |  486 | +117 | |
| AtCoder Beginner Contest 272 | 4592 | 441 | 482 | -4 | |
| AtCoder Regular Contest 150 | 1762 | 323 | 466 | -16 | |
| AtCoder Beginner Contest 275 | 2507 | 857 |  512 | +46 | |
| AtCoder Beginner Contest 276 | 3128 | 777 | 542 | +30 | |
| Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) | 2526 | 922 | 587 | +45 | |
| TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) | 3486 | 608 | 589 | +2 | |
| Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) | 3194 | 768 |  608 | +19 | |
| AtCoder Grand Contest 059 | 552 | - | - | - | |
| HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) | 2932 | 799 | 629 | +21 | |
| UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) | 2079 | 1007 | 673 | +44 | |
| AtCoder Beginner Contest 284 | 2562 | 1009 |  712 | +39 | |
| AtCoder Regular Contest 153 | 2446 | 832 | 725 | +13 | |
| UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) | 2762 | 806 | 733 | +8 | |
| AtCoder Regular Contest 154 | 1199 | 1134 | 780 | +47 | |
| UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) | 3170 | 769 | 779 | -1 | |
| AtCoder Regular Contest 155 | 953 | 1364 |  853 | +74 | |
| Toyota Programming Contest 2023 Spring Qual A（AtCoder Beginner Contest 288） | 1815 | 1180 | 891 | +38 | |
| Ｓｋｙ Inc, Programming Contest 2023（AtCoder Beginner Contest 289） | 3357 | 783 | 880 | -11 | |
| AtCoder Grand Contest 061 | 624 | - | - | - | |
| AtCoder Regular Contest 156 | 1775 | 937 | 886 | +6 | |
| AtCoder Beginner Contest 295 | 2130 | 1071 |  906 | +20 | |
| AtCoder Beginner Contest 296 | 2941 | 854 | 901 | -5 | |
| AtCoder Regular Contest 159 | 1091 | 1299 | 948 | +47 | |
| AtCoder Beginner Contest 297 | 1939 | 1033 | 956 | +8 | |
| Tokio Marine & Nichido Fire Insurance Programming Contest 2023（AtCoder Beginner Contest 299) | 1602 | - | - | - | |
| Panasonic Programming Contest 2023（AtCoder Beginner Contest 301） | 7523 | - | - | - | |
| TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) | 1768 | 1140 | 976 | +20 | |
| AtCoder Grand Contest 062 | 870 | - | - | - | |
| NS Solutions Corporation Programming Contest 2023（AtCoder Beginner Contest 303） | 2733 | 908 | 970 | -6 | |
| AtCoder Regular Contest 161 | 1567 | 758 | 950 | -20 | |
| Tokio Marine & Nichido Fire Insurance Programming Contest 2023（AtCoder Beginner Contest 304) | 4229 | - | - | - | |
| KYOCERA Programming Contest 2023（AtCoder Beginner Contest 305） | 2718 | 911 | 946 | -4 | |
| AtCoder Regular Contest 162 | 1731 | 198 | 885 | -61 | |
| Tokio Marine & Nichido Fire Insurance Programming Contest 2023（AtCoder Beginner Contest 307) | 3033 | 804 | 878 | -7 | |
| AtCoder Beginner Contest 308 | 2200 | 1094 | 901 | +23 | |
| AtCoder Regular Contest 163 | 2363 | 165 | 839 | -62 | |
| Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) | 2814 | 942 | 850 | +11 | |
| AtCoder Regular Contest 164 | 1894 | 906 | 856 | +6 | |
| AtCoder Beginner Contest 313 | 2660 | - | - | - | |
| GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) | 1887 | 1211 | 897 | +41 | |
| SuntoryProgrammingContest2023（AtCoder Beginner Contest 321） | 2236 | 1143 | 924 | +27 | |
| AtCoder Beginner Contest 322 | 3392 | 873 | 919 | -5 | |
| Daiwa Securities Co. Ltd. Programming Contest 2023（AtCoder Beginner Contest 331） | 4307 | 696 | 898 | -21 | |
| estie Programming Contest 2023 (AtCoder Regular Contest 169) | 1711 | - | - | - | |
| AtCoder Beginner Contest 332 | 7452 | - | - | - | |
| Toyota Programming Contest 2023#8（AtCoder Beginner Contest 333） | 1488 | 1354 | 953 | +55 | |
| AtCoder Grand Contest 065 | 572 | - | - | - | |
| UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) | 2053 | 1132 | 972 | +19 | |
| Toyota Programming Contest 2024#3（AtCoder Beginner Contest 344） | 4611 | 763 | 953 | -19 | |
| UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) | 2237 | 1173 | 977 | +24 | |
| AtCoder Beginner Contest 347 | 1909 | 1247 |  1007 | +30 | |
| AtCoder Beginner Contest 363 | 5251 | - | - | - | |
| Marubeni Programming Contest 2024 (AtCoder Regular Contest 183) | 1171 | 1224 | 1031 | +24 | |
| AtCoder Beginner Contest 426 | 2354 | 1161 | 1044 | +13 | |
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） | 2006 | 1189 | 1060 | +16 | |