birdwatcher's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 205 5119 412 21 -
AtCoder Beginner Contest 206(Sponsored by Panasonic) 3610 749 103 +82
AtCoder Beginner Contest 207 1135 1396 416 +313
AtCoder Beginner Contest 208 3236 794 488 +72
AtCoder Beginner Contest 209 3254 806 542 +54
AtCoder Beginner Contest 210 3854 688 561 +19
AtCoder Beginner Contest 211 2761 911 617 +56
AtCoder Beginner Contest 212 3189 740 632 +15
AtCoder Beginner Contest 213 2564 960 681 +49
AtCoder Beginner Contest 214 4153 582 666 -15
AtCoder Beginner Contest 215 4034 639 660 -6
AtCoder Beginner Contest 216 2229 976 704 +44
AtCoder Beginner Contest 217 3036 873 725 +21
AtCoder Beginner Contest 218 2522 1001 761 +36
Sciseed Programming Contest 2021(AtCoder Beginner Contest 219) 1518 1218 824 +63
AtCoder Beginner Contest 220 2916 822 823 -1
AtCoder Beginner Contest 221 1924 1126 861 +38
Exawizards Programming Contest 2021(AtCoder Beginner Contest 222) 2178 1006 878 +17
AtCoder Beginner Contest 223 1899 965 888 +10
AtCoder Beginner Contest 224 1066 1360 950 +62
UNICORN Programming Contest 2021(AtCoder Beginner Contest 225) 2039 988 954 +4
AtCoder Beginner Contest 226 997 1443 1017 +63
KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227) 2847 660 984 -33
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) 659 1669 1079 +95
NEC Programming Contest 2021(AtCoder Beginner Contest 229) 1360 1246 1098 +19
AtCoder Beginner Contest 230 2296 853 1074 -24
Panasonic Programming Contest 2021(AtCoder Beginner Contest 231) 1851 1006 1067 -7
M-SOLUTIONS Programming Contest 2021(AtCoder Beginner Contest 232) 963 1389 1105 +38
AtCoder Beginner Contest 233 3035 737 1072 -33
AtCoder Beginner Contest 234 2784 882 1054 -18
HHKB Programming Contest 2022(AtCoder Beginner Contest 235) 1789 1162 1065 +11
AtCoder Beginner Contest 236 885 1568 1128 +63
AtCoder Beginner Contest 237 1166 1386 1157 +29
Monoxer Programming Contest 2022(AtCoder Beginner Contest 238) 777 1641 1217 +60
Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) 1382 1301 1226 +9
AtCoder Beginner Contest 240 1383 1286 1232 +6
AtCoder Beginner Contest 241(Sponsored by Panasonic) 686 1664 1284 +52
AtCoder Beginner Contest 242 1245 1395 1296 +12
AtCoder Beginner Contest 243 1138 1416 1308 +12
AtCoder Beginner Contest 244 908 1354 1313 +5
AtCoder Beginner Contest 245 1567 1243 1306 -7
AtCoder Beginner Contest 246 2501 978 1277 -29
AtCoder Beginner Contest 247 2005 1088 1259 -18
UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248) 1382 1298 1263 +4
Monoxer Programming Contest 2022(AtCoder Beginner Contest 249) 1506 1212 1258 -5
AtCoder Beginner Contest 250 702 1600 1298 +40
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) 1388 1251 1293 -5
AtCoder Beginner Contest 252 2539 981 1265 -28
NOMURA Programming Contest 2022(AtCoder Beginner Contest 253) 1252 1363 1275 +10
AtCoder Beginner Contest 254 1223 1369 1285 +10
Aising Programming Contest 2022(AtCoder Beginner Contest 255) 1895 1130 1270 -15
Tokio Marine & Nichido Fire Insurance Programming Contest 2022(AtCoder Beginner Contest 256) 1172 1389 1283 +13
NS Solutions Corporation Programming Contest 2022(AtCoder Beginner Contest 257) 1772 1147 1270 -13
AtCoder Beginner Contest 258 1484 1322 1275 +5
AtCoder Beginner Contest 259 726 1651 1319 +44
AtCoder Beginner Contest 260 1244 1376 1325 +6
AtCoder Beginner Contest 261 1432 1310 1323 -2
AtCoder Beginner Contest 262 2335 960 1292 -31
LINE Verda Programming Contest(AtCoder Beginner Contest 263) 1379 1302 1293 +1
freee Programming Contest 2022(AtCoder Beginner Contest 264) 1782 1162 1280 -13
AtCoder Beginner Contest 265 1695 1161 1269 -11
AtCoder Beginner Contest 266 2006 1107 1254 -15
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 1529 1282 1257 +3
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) 1007 1450 1277 +20
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 2456 923 1246 -31
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 2019 1078 1231 -15
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 2354 991 1209 -22
AtCoder Beginner Contest 272 2034 1054 1194 -15
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 910 1474 1225 +31
キーエンスプログラミングコンテスト2022(AtCoder Beginner Contest 274) 2468 923 1199 -26
AtCoder Beginner Contest 275 838 1475 1229 +30
AtCoder Beginner Contest 276 931 1479 1257 +28
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 1542 1225 1254 -3
AtCoder Beginner Contest 278 1149 1367 1266 +12
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 868 1471 1288 +22
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 1617 1206 1280 -8
AtCoder Beginner Contest 281 1049 1437 1297 +17
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 1176 1360 1303 +6
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 2545 878 1267 -36
AtCoder Beginner Contest 284 1424 1326 1273 +6
AtCoder Beginner Contest 285 1045 1305 1276 +3
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 1017 1406 1290 +14
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 1010 1462 1308 +18
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 1749 1202 1298 -10
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 1020 1491 1319 +21
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 1901 1050 1295 -24
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 1208 1359 1301 +6
AtCoder Beginner Contest 292 1548 1218 1293 -8
AtCoder Beginner Contest 294 1695 1123 1277 -16
AtCoder Beginner Contest 295 2714 935 1247 -30
AtCoder Beginner Contest 297 1027 1374 1261 +14