| Yahoo Programming Contest 2019 | 503 | 1806 |  606 | - | |
| AtCoder Beginner Contest 118 | 347 | 1588 |  951 | +345 | |
| AtCoder Beginner Contest 119 | 56 | 1600 |  1117 | +166 | |
| AtCoder Beginner Contest 120 | 68 | 1600 |  1217 | +100 | |
| AtCoder Beginner Contest 121 | 261 | - | - | - | |
| AtCoder Grand Contest 031 | 400 | 1962 |  1383 | +166 | |
| AtCoder Beginner Contest 124 | 1754 | - | - | - | |
| AtCoder Beginner Contest 126 | 60 | - | - | - | |
| AtCoder Beginner Contest 127 | 1922 | 992 | 1319 | -64 | |
| AtCoder Beginner Contest 128 | 171 | 2119 |  1481 | +162 | |
| AtCoder Grand Contest 034 | 108 | 2626 |  1734 | +253 | |
| AtCoder Beginner Contest 129 | 282 | 1852 | 1748 | +14 | |
| diverta 2019 Programming Contest 2 | 1036 | 1321 |  1697 | -51 | |
| AtCoder Beginner Contest 131 | 130 | 2147 | 1764 | +67 | |
| AtCoder Beginner Contest 132 | 152 | 2154 |  1820 | +56 | |
| AtCoder Beginner Contest 133 | 73 | 2325 | 1894 | +74 | |
| AtCoder Grand Contest 035 | 180 | 2318 |  1953 | +59 | |
| AtCoder Beginner Contest 134 | 96 | 2331 |  2003 | +50 | |
| AtCoder Beginner Contest 135 | 278 | - | - | - | |
| AtCoder Beginner Contest 136 | 223 | - | - | - | |
| AtCoder Beginner Contest 137 | 342 | - | - | - | |
| AtCoder Grand Contest 037 | 499 | 1685 | 1970 | -33 | |
| AtCoder Beginner Contest 138 | 246 | 1950 | 1967 | -3 | |
| Japanese Student Championship 2019 Qualification | 687 | 1603 | 1932 | -35 | |
| AtCoder Beginner Contest 142 | 331 | 1823 | 1920 | -12 | |
| NIKKEI Programming Contest 2019-2 | 1542 | 1059 | 1851 | -69 | |
| AtCoder Beginner Contest 146 | 234 | 1974 | 1865 | +14 | |
| Sumitomo Mitsui Trust Bank Programming Contest 2019 | 429 | 1770 | 1855 | -10 | |
| AtCoder Beginner Contest 148 | 75 | 2377 | 1923 | +68 | |
| AtCoder Grand Contest 041 | 702 | 1635 | 1896 | -27 | |
| AtCoder Beginner Contest 149 | 36 | - | - | - | |
| AtCoder Beginner Contest 150 | 33 | - | - | - | |
| Dwango Programming Contest 6th | 265 | 2044 | 1912 | +16 | |
| AtCoder Beginner Contest 151 | 236 | 1981 | 1920 | +8 | |
| AtCoder Beginner Contest 153 | 73 | 2400 | 1980 | +60 | |
| AtCoder Beginner Contest 155 | 67 | 2400 | 2031 | +51 | |
| AtCoder Beginner Contest 156 | 255 | - | - | - | |
| AtCoder Beginner Contest 157 | 72 | - | - | - | |
| AtCoder Beginner Contest 162 | 745 | - | - | - | |
| NOMURA Programming Competition 2020 | 1142 | 1524 | 1988 | -43 | |
| Panasonic Programming Contest (AtCoder Beginner Contest 186) | 90 | 2400 | 2038 | +50 | |
| AtCoder Grand Contest 050 (Good Bye rng_58 Day 1) | 279 | 1567 | 1998 | -40 | |
| AtCoder Grand Contest 051 (Good Bye rng_58 Day 2) | 285 | - | - | - | |
| Mynavi Programming Contest 2021（AtCoder Beginner Contest 201） | 19 | 2400 | 2046 | +48 | |
| AtCoder Beginner Contest 208 | 39 | - | - | - | |
| AtCoder Beginner Contest 209 | 247 | - | - | - | |
| AtCoder Beginner Contest 210 | 63 | - | - | - | |
| AtCoder Beginner Contest 211 | 278 | - | - | - | |
| AtCoder Beginner Contest 212 | 332 | - | - | - | |
| AtCoder Beginner Contest 216 | 62 | - | - | - | |
| AtCoder Beginner Contest 218 | 60 | - | - | - | |
| Sciseed Programming Contest 2021（AtCoder Beginner Contest 219） | 139 | - | - | - | |
| AtCoder Beginner Contest 221 | 277 | - | - | - | |
| TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) | 44 | - | - | - | |
| AtCoder Grand Contest 056 | 804 | - | - | - | |
| AtCoder Beginner Contest 234 | 73 | - | - | - | |
| HHKB Programming Contest 2022（AtCoder Beginner Contest 235） | 7485 | - | - | - | |
| AtCoder Beginner Contest 236 | 8248 | - | - | - | |
| AtCoder Beginner Contest 237 | 1666 | - | - | - | |
| Monoxer Programming Contest 2022（AtCoder Beginner Contest 238） | 2575 | - | - | - | |
| Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) | 35 | - | - | - | |
| AtCoder Beginner Contest 240 | 7234 | - | - | - | |
| AtCoder Beginner Contest 241（Sponsored by Panasonic） | 2696 | - | - | - | |
| AtCoder Beginner Contest 242 | 8375 | - | - | - | |
| AtCoder Beginner Contest 243 | 7893 | - | - | - | |
| AtCoder Beginner Contest 245 | 7884 | - | - | - | |
| AtCoder Beginner Contest 246 | 7483 | - | - | - | |
| AtCoder Beginner Contest 247 | 7314 | - | - | - | |
| Monoxer Programming Contest 2022（AtCoder Beginner Contest 249） | 6488 | - | - | - | |
| Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) | 7125 | - | - | - | |
| AtCoder Regular Contest 140 | 1582 | - | - | - | |
| NOMURA Programming Contest 2022（AtCoder Beginner Contest 253） | 21 | - | - | - | |
| AtCoder Beginner Contest 254 | 8343 | - | - | - | |
| Aising Programming Contest 2022（AtCoder Beginner Contest 255） | 7787 | - | - | - | |
| Tokio Marine & Nichido Fire Insurance Programming Contest 2022（AtCoder Beginner Contest 256) | 7516 | - | - | - | |
| NS Solutions Corporation Programming Contest 2022（AtCoder Beginner Contest 257） | 7176 | - | - | - | |
| AtCoder Regular Contest 143 | 2437 | - | - | - | |
| AtCoder Beginner Contest 258 | 8294 | - | - | - | |
| AtCoder Beginner Contest 259 | 3297 | - | - | - | |
| AtCoder Beginner Contest 261 | 7198 | - | - | - | |
| AtCoder Regular Contest 145 | 2731 | - | - | - | |
| freee Programming Contest 2022（AtCoder Beginner Contest 264） | 7166 | - | - | - | |
| AtCoder Grand Contest 058 | 1114 | - | - | - | |
| AtCoder Regular Contest 149 | 1812 | - | - | - | |
| AtCoder Regular Contest 150 | 1762 | - | - | - | |
| AtCoder Grand Contest 059 | 552 | - | - | - | |
| AtCoder Grand Contest 060 | 775 | - | - | - | |
| AtCoder Beginner Contest 284 | 65 | - | - | - | |
| AtCoder Regular Contest 155 | 1022 | - | - | - | |
| Toyota Programming Contest 2023 Spring Qual A（AtCoder Beginner Contest 288） | 7645 | - | - | - | |
| AtCoder Grand Contest 061 | 624 | - | - | - | |
| AtCoder Regular Contest 156 | 350 | 2027 | 2044 | -2 | |
| AtCoder Regular Contest 157 | 448 | 1910 | 2031 | -13 | |
| AtCoder Beginner Contest 291（Sponsored by TOYOTA SYSTEMS） | 6880 | - | - | - | |
| AtCoder Beginner Contest 294 | 6575 | - | - | - | |
| Panasonic Programming Contest 2023（AtCoder Beginner Contest 301） | 201 | - | - | - | |
| AtCoder Regular Contest 160 | 1096 | - | - | - | |
| TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) | 118 | - | - | - | |
| AtCoder Grand Contest 062 | 870 | - | - | - | |
| AtCoder Regular Contest 161 | 2017 | - | - | - | |
| Tokio Marine & Nichido Fire Insurance Programming Contest 2023（AtCoder Beginner Contest 304) | 60 | - | - | - | |
| Toyota Programming Contest 2023#3（AtCoder Beginner Contest 306） | 8015 | - | - | - | |
| Tokio Marine & Nichido Fire Insurance Programming Contest 2023（AtCoder Beginner Contest 307) | 7323 | - | - | - | |
| Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) | 8464 | - | - | - | |
| freee Programming Contest 2023（AtCoder Beginner Contest 310） | 11070 | - | - | - | |
| AtCoder Grand Contest 063 | 1208 | - | - | - | |
| AtCoder Beginner Contest 313 | 8771 | - | - | - | |
| KEYENCE Programming Contest 2023 Summer（AtCoder Beginner Contest 315） | 9425 | - | - | - | |
| GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) | 8556 | - | - | - | |
| THIRD PROGRAMMING CONTEST 2023 ALGO（AtCoder Beginner Contest 318） | 205 | - | - | - | |
| World Tour Finals 2022 Day1（Open Contest） | 271 | - | - | - | |
| World Tour Finals 2022 Day2（Open Contest） | 47 | - | - | - | |
| AtCoder Beginner Contest 319 | 45 | - | - | - | |
| Toyota Programming Contest 2023#5（AtCoder Beginner Contest 320） | 59 | - | - | - | |
| AtCoder Regular Contest 165 | 481 | 1910 | 2019 | -12 | |
| SuntoryProgrammingContest2023（AtCoder Beginner Contest 321） | 686 | - | - | - | |
| AtCoder Beginner Contest 322 | 10113 | - | - | - | |
| UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) | 10679 | - | - | - | |
| AtCoder Regular Contest 166 | 1609 | - | - | - | |
| Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) | 74 | - | - | - | |
| AtCoder Regular Contest 167 | 235 | 2232 | 2043 | +24 | |
| KEYENCE Programming Contest 2023 Autumn（AtCoder Beginner Contest 325） | 7809 | - | - | - | |
| HHKB Programming Contest 2023(AtCoder Beginner Contest 327) | 9215 | - | - | - | |
| Toyota Programming Contest 2023#7（AtCoder Beginner Contest 328） | 59 | - | - | - | |
| Ｓｋｙ Inc, Programming Contest 2023（AtCoder Beginner Contest 329） | 8910 | - | - | - | |
| Daiwa Securities Co. Ltd. Programming Contest 2023（AtCoder Beginner Contest 331） | 78 | - | - | - | |
| AtCoder Beginner Contest 332 | 7452 | - | - | - | |
| Toyota Programming Contest 2023#8（AtCoder Beginner Contest 333） | 36 | - | - | - | |
| UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) | 220 | - | - | - | |
| AtCoder Beginner Contest 335 (Sponsored by Mynavi) | 34 | - | - | - | |
| AtCoder Beginner Contest 336 | 104 | - | - | - | |
| Toyota Programming Contest 2024#1（AtCoder Beginner Contest 337） | 74 | - | - | - | |
| Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) | 105 | - | - | - | |
| KAJIMA CORPORATION CONTEST 2024（AtCoder Beginner Contest 340） | 85 | - | - | - | |
| Toyota Programming Contest 2024#2（AtCoder Beginner Contest 341） | 35 | - | - | - | |
| HUAWEI Programming Contest 2024（AtCoder Beginner Contest 342） | 106 | - | - | - | |
| AtCoder Beginner Contest 343 | 11706 | - | - | - | |
| Toyota Programming Contest 2024#3（AtCoder Beginner Contest 344） | 313 | - | - | - | |
| Monoxer Programming Contest 2024（AtCoder Beginner Contest 345） | 30 | - | - | - | |
| UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) | 40 | - | - | - | |
| AtCoder Regular Contest 175 | 177 | 2315 | 2073 | +30 | |
| AtCoder Beginner Contest 347 | 11110 | - | - | - | |
| AtCoder Grand Contest 066 | 421 | - | - | - | |
| Toyota Programming Contest 2024#4（AtCoder Beginner Contest 348） | 9581 | - | - | - | |
| AtCoder Beginner Contest 349 | 31 | - | - | - | |
| AtCoder Beginner Contest 350 | 10386 | - | - | - | |
| AtCoder Regular Contest 176 | 1371 | - | - | - | |
| AtCoder Beginner Contest 351 | 77 | - | - | - | |
| AtCoder Beginner Contest 352 | 90 | - | - | - | |
| AtCoder Beginner Contest 353 | 211 | - | - | - | |
| AtCoder Regular Contest 177 | 615 | 1666 | 2038 | -35 | |
| Panasonic Programming Contest 2024（AtCoder Beginner Contest 354） | 29 | - | - | - | |
| Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) | 108 | - | - | - | |
| AtCoder Beginner Contest 356 | 26 | - | - | - | |
| AtCoder Regular Contest 179 | 136 | 2479 | 2091 | +53 | |
| SuntoryProgrammingContest2024（AtCoder Beginner Contest 357） | 76 | - | - | - | |
| AtCoder Beginner Contest 358 | 75 | - | - | - | |
| UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) | 214 | - | - | - | |
| AtCoder Regular Contest 180 | 833 | 1651 | 2054 | -37 | |
| AtCoder Beginner Contest 360 | 122 | - | - | - | |
| Denso Create Programming Contest 2024（AtCoder Beginner Contest 361） | 113 | - | - | - | |
| Toyota Programming Contest 2024#7（AtCoder Beginner Contest 362） | 166 | - | - | - | |
| AtCoder Beginner Contest 363 | 10606 | - | - | - | |
| Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) | 453 | - | - | - | |
| Toyota Programming Contest 2024#8（AtCoder Beginner Contest 365） | 58 | - | - | - | |
| AtCoder Regular Contest 181 | 2334 | - | - | - | |
| AtCoder Beginner Contest 366 | 2174 | - | - | - | |
| AtCoder Regular Contest 182 | 1597 | - | - | - | |
| AtCoder Beginner Contest 367 | 10377 | - | - | - | |
| Hitachi Vantara Programming Contest 2024（AtCoder Beginner Contest 368） | 212 | - | - | - | |
| Marubeni Programming Contest 2024 (AtCoder Regular Contest 183) | 1693 | - | - | - | |
| AtCoder Beginner Contest 369 | 13 | - | - | - | |
| Toyota Programming Contest 2024#9（AtCoder Beginner Contest 370） | 28 | - | - | - | |
| AtCoder Beginner Contest 371 | 9762 | - | - | - | |
| UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) | 337 | - | - | - | |
| AtCoder Regular Contest 184 | 1021 | - | - | - | |
| AtCoder Beginner Contest 373 | 145 | - | - | - | |
| AtCoder Grand Contest 068 | 346 | - | - | - | |
| KEYENCE Programming Contest 2024（AtCoder Beginner Contest 374） | 131 | - | - | - | |
| Panasonic Programming Contest 2024（AtCoder Beginner Contest 375） | 408 | - | - | - | |
| AtCoder Regular Contest 185 | 109 | - | - | - | |
| AtCoder Beginner Contest 376 | 359 | - | - | - | |
| AtCoder Regular Contest 186 | 515 | - | - | - | |
| AtCoder Beginner Contest 378 | 652 | - | - | - | |
| Toyota Programming Contest 2024#11（AtCoder Beginner Contest 379） | 4719 | - | - | - | |
| AtCoder Beginner Contest 380 | 9948 | - | - | - | |
| estie Programming Contest 2024 (AtCoder Regular Contest 188) | 881 | - | - | - | |
| AtCoder Beginner Contest 382 | 8714 | - | - | - | |
| Daiwa Securities Co. Ltd. Programming Contest 2024（AtCoder Beginner Contest 383） | 205 | - | - | - | |
| UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) | 9436 | - | - | - | |
| AtCoder Beginner Contest 386 | 8215 | - | - | - | |
| HHKB Programming Contest 2025(AtCoder Beginner Contest 388) | 10014 | - | - | - | |
| AtCoder Beginner Contest 390 | 22 | - | - | - | |
| AtCoder Regular Contest 191 (Div. 2) | 305 | - | - | - | |
| Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) | 202 | - | - | - | |
| AtCoder Regular Contest 192 (Div. 2) | 1185 | - | - | - | |
| AtCoder Beginner Contest 395 | 11051 | - | - | - | |
| AtCoder Beginner Contest 396 | 11156 | - | - | - | |
| AtCoder Regular Contest 194 (Div. 2) | 1222 | 586 | 1967 | -87 | |
| UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) | 10996 | - | - | - | |
| AtCoder Beginner Contest 401 | 184 | - | - | - | |
| Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) | 10334 | - | - | - | |
| AtCoder Beginner Contest 403 | 7874 | - | - | - | |
| AtCoder Regular Contest 197 (Div. 2) | 1452 | - | - | - | |
| AtCoder Beginner Contest 416 | 7123 | - | - | - | |
| AtCoder Beginner Contest 417 | 10631 | - | - | - | |
| AtCoder Regular Contest 207 (Div.1) | 522 | - | - | - | |
| AtCoder Beginner Contest 430 | 7507 | - | - | - | |
| TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) | 383 | 1907 | 1961 | -6 | |
| AtCoder Regular Contest 209 (Div. 1) | 662 | - | - | - | |