atcoder's Competition History


Date Contest Rank Performance New Rating Diff
AtCoder Regular Contest 070 423 1201 148 -
AtCoder Beginner Contest 157 1768 1034 372 +224
Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 2501 678 428 +56
Panasonic Programming Contest 2020 2927 810 501 +73
AtCoder Grand Contest 043 1538 1185 649 +148
AtCoder Beginner Contest 159 3218 861 680 +31
AtCoder Beginner Contest 160 1011 1534 857 +177
AtCoder Beginner Contest 161 3562 876 855 -2
AtCoder Beginner Contest 162 2120 1189 905 +50
AtCoder Beginner Contest 163 4359 - - -
AtCoder Beginner Contest 164 3155 992 915 +10
AtCoder Beginner Contest 165 1920 1266 965 +50
AtCoder Beginner Contest 166 4203 818 946 -19
AtCoder Beginner Contest 167 3125 1016 954 +8
AtCoder Beginner Contest 168 1925 1207 986 +32
NOMURA Programming Competition 2020 2029 1141 1005 +19
AtCoder Beginner Contest 169 4572 773 980 -25
Tokio Marine & Nichido Fire Insurance Programming Contest 2020 1126 1486 1049 +69
AtCoder Beginner Contest 170 3209 947 1038 -11
AtCoder Grand Contest 046 1069 - - -
AtCoder Beginner Contest 171 2361 1129 1048 +10
AtCoder Beginner Contest 172 2381 1106 1054 +6
Introduction to Heuristics Contest 811 - - -
AtCoder Beginner Contest 173 1504 1360 1092 +38
AIsing Programming Contest 2020 1646 1255 1110 +18
M-SOLUTIONS Programming Contest 2020 736 1613 1175 +65
AtCoder Beginner Contest 174 323 1995 1295 +120
AtCoder Grand Contest 047 879 1342 1300 +5
AtCoder Beginner Contest 175 1433 1326 1303 +3
AtCoder Beginner Contest 176 1834 1218 1294 -9
AtCoder Beginner Contest 177 569 1757 1352 +58
AtCoder Beginner Contest 178 899 1579 1377 +25
AtCoder Beginner Contest 179 1748 1230 1363 -14
ACL Contest 1 655 940 1326 -37
ACL Beginner Contest 444 1722 1373 +47
AtCoder Regular Contest 104 1302 1372 1373 ±0
HHKB Programming Contest 2020 639 1674 1408 +35
AtCoder Regular Contest 105 802 1474 1415 +7
AtCoder Beginner Contest 180 526 1635 1439 +24
AtCoder Regular Contest 106 766 1608 1457 +18
AtCoder Regular Contest 107 813 1573 1470 +13
AtCoder Beginner Contest 181 692 1506 1473 +3
AtCoder Beginner Contest 182 1011 1451 1471 -2
AtCoder Beginner Contest 183 2338 960 1429 -42
AtCoder Regular Contest 108 666 1690 1458 +29
AtCoder Beginner Contest 184 1072 1472 1459 +1
AtCoder Regular Contest 109 516 1843 1504 +45
AtCoder Regular Contest 110(Sponsored by KAJIMA CORPORATION) 573 1745 1531 +27
AtCoder Beginner Contest 185 572 1728 1552 +21
Panasonic Programming Contest (AtCoder Beginner Contest 186) 826 1537 1551 -1
AtCoder Beginner Contest 187 1415 1282 1526 -25
AtCoder Regular Contest 111 1383 327 1449 -77
AtCoder Beginner Contest 188 296 2012 1519 +70
KEYENCE Programming Contest 2021 1411 1183 1490 -29
AtCoder Beginner Contest 189 2201 1109 1457 -33
AtCoder Beginner Contest 190 1509 1329 1445 -12
AtCoder Beginner Contest 191 514 1834 1490 +45
AtCoder Regular Contest 112 863 1578 1499 +9
AtCoder Beginner Contest 192 738 1724 1524 +25
AtCoder Regular Contest 113 922 1562 1528 +4
Caddi Programming Contest 2021(AtCoder Beginner Contest 193) 2623 936 1480 -48
AtCoder Beginner Contest 194 869 1557 1488 +8
AtCoder Grand Contest 052 709 1047 1451 -37
Panasonic Programming Contest (AtCoder Beginner Contest 195) 763 1609 1468 +17
AtCoder Regular Contest 114 1429 1086 1435 -33
AtCoder Beginner Contest 196 490 1830 1481 +46
AtCoder Regular Contest 115 785 1452 1478 -3
AtCoder Beginner Contest 197(Sponsored by Panasonic) 1539 1213 1454 -24
AtCoder Regular Contest 116 1138 1342 1443 -11
AtCoder Grand Contest 053 647 1126 1415 -28
AtCoder Beginner Contest 198 645 1649 1441 +26
Japanese Student Championship 2021 1047 1253 1423 -18
AtCoder Regular Contest 117 1181 1273 1409 -14
AtCoder Beginner Contest 199(Sponsored by Panasonic) 578 1773 1451 +42
ZONe Energy Programming Contest 647 1737 1483 +32
KYOCERA Programming Contest 2021(AtCoder Beginner Contest 200) 1317 1361 1472 -11
AtCoder Regular Contest 118 944 1333 1458 -14
Mynavi Programming Contest 2021(AtCoder Beginner Contest 201) 1282 1358 1449 -9
AtCoder Regular Contest 119 1104 1208 1427 -22
AISing Programming Contest 2021(AtCoder Beginner Contest 202) 1257 1364 1421 -6
AtCoder Regular Contest 120 603 1560 1435 +14
NOMURA Programming Contest 2021(AtCoder Regular Contest 121) 1461 1093 1405 -30
AtCoder Beginner Contest 203(Sponsored by Panasonic) 1462 1261 1392 -13
AtCoder Beginner Contest 204 1684 1217 1375 -17
Tokio Marine & Nichido Fire Insurance Programming Contest 2021(AtCoder Regular Contest 122) 867 1417 1380 +5
AtCoder Beginner Contest 205 1209 1373 1379 -1
AtCoder Beginner Contest 206(Sponsored by Panasonic) 1118 1429 1384 +5
AtCoder Beginner Contest 207 870 1532 1400 +16
AtCoder Grand Contest 054 823 1288 1389 -11
AtCoder Beginner Contest 208 178 2179 1497 +108
AtCoder Beginner Contest 209 689 1671 1516 +19
AtCoder Beginner Contest 210 1490 1280 1494 -22
AtCoder Regular Contest 123 1131 1316 1478 -16
AtCoder Beginner Contest 211 746 1631 1494 +16