chacoder's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 149 3473 - - -
AtCoder Beginner Contest 150 4132 - - -
Dwango Programming Contest 6th 2661 100 5 -
AtCoder Beginner Contest 151 4205 315 30 +25
AtCoder Beginner Contest 152 4438 240 54 +24
AtCoder Beginner Contest 153 3843 500 97 +43
AtCoder Beginner Contest 154 3271 623 152 +55
AtCoder Beginner Contest 155 5279 212 158 +6
AtCoder Beginner Contest 156 4250 272 171 +13
AtCoder Beginner Contest 157 2117 930 263 +92
AtCoder Beginner Contest 158 2121 1000 373 +110
Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 3957 91 318 -55
Panasonic Programming Contest 2020 5185 220 303 -15
AtCoder Grand Contest 043 1729 1079 422 +119
AtCoder Beginner Contest 159 3991 708 460 +38
AtCoder Beginner Contest 160 5451 562 472 +12
AtCoder Beginner Contest 161 6412 391 462 -10
AtCoder Beginner Contest 162 6244 491 465 +3
AtCoder Beginner Contest 163 8462 - - -
AtCoder Beginner Contest 164 4005 860 517 +52
AtCoder Beginner Contest 165 5067 720 541 +24
AtCoder Beginner Contest 166 4972 703 560 +19
AtCoder Beginner Contest 167 6232 565 560 ±0
AtCoder Beginner Contest 168 4962 655 571 +11
AtCoder Grand Contest 044 764 540 567 -4
AtCoder Beginner Contest 169 5855 588 569 +2
AtCoder Grand Contest 045 458 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2020 3070 774 593 +24
AtCoder Beginner Contest 170 2511 1083 655 +62
AtCoder Grand Contest 046 1397 - - -
AtCoder Beginner Contest 171 3169 967 692 +37
AtCoder Beginner Contest 172 2671 1045 734 +42
AtCoder Beginner Contest 173 3274 962 760 +26
AIsing Programming Contest 2020 4151 613 746 -14
M-SOLUTIONS Programming Contest 2020 3467 676 739 -7
AtCoder Beginner Contest 174 2751 1036 773 +34
AtCoder Grand Contest 047 987 - - -
AtCoder Beginner Contest 175 5175 518 749 -24
AtCoder Beginner Contest 176 4400 705 745 -4
AtCoder Beginner Contest 177 2561 1053 780 +35
AtCoder Beginner Contest 178 3797 835 786 +6
AtCoder Beginner Contest 179 3013 923 801 +15
ACL Beginner Contest 2009 766 797 -4
AtCoder Regular Contest 104 3416 608 779 -18
HHKB Programming Contest 2020 2620 843 786 +7
AtCoder Regular Contest 105 1593 979 807 +21
AtCoder Beginner Contest 180 2760 676 794 -13
AtCoder Grand Contest 048 840 - - -
AtCoder Regular Contest 106 2731 638 780 -14
AtCoder Regular Contest 107 2335 757 777 -3
AtCoder Beginner Contest 181 4564 300 736 -41
AtCoder Beginner Contest 182 3717 662 729 -7
AtCoder Beginner Contest 183 2244 986 758 +29
AtCoder Regular Contest 108 2717 620 745 -13
AtCoder Beginner Contest 184 1761 1202 800 +55
AtCoder Regular Contest 110 (Sponsored by KAJIMA CORPORATION) 2488 665 787 -13
AtCoder Beginner Contest 185 2734 897 798 +11
Panasonic Programming Contest (AtCoder Beginner Contest 186) 2197 961 816 +18
AtCoder Beginner Contest 187 3858 626 798 -18
AtCoder Beginner Contest 188 2618 949 814 +16
AtCoder Beginner Contest 189 2000 1162 854 +40
AtCoder Beginner Contest 190 4025 746 844 -10
AtCoder Beginner Contest 191 1675 1256 892 +48
AtCoder Beginner Contest 192 4369 654 871 -21
Caddi Programming Contest 2021(AtCoder Beginner Contest 193) 2468 977 882 +11
AtCoder Beginner Contest 194 2333 1003 894 +12
Panasonic Programming Contest (AtCoder Beginner Contest 195) 2202 1014 907 +13
AtCoder Beginner Contest 196 3695 731 890 -17
AtCoder Regular Contest 115 1890 562 862 -28
AtCoder Beginner Contest 197(Sponsored by Panasonic) 3316 736 850 -12
AtCoder Regular Contest 116 2541 479 817 -33
AtCoder Beginner Contest 198 1759 1152 856 +39
Japanese Student Championship 2021 1229 1140 887 +31
AtCoder Beginner Contest 199(Sponsored by Panasonic) 1946 1142 916 +29
ZONe Energy Programming Contest 2785 849 909 -7
KYOCERA Programming Contest 2021(AtCoder Beginner Contest 200) 1709 1217 944 +35
Mynavi Programming Contest 2021(AtCoder Beginner Contest 201) 5138 439 902 -42
AISing Programming Contest 2021(AtCoder Beginner Contest 202) 5189 410 861 -41
AtCoder Beginner Contest 203(Sponsored by Panasonic) 1595 1213 902 +41
AtCoder Beginner Contest 204 3735 719 885 -17
AtCoder Beginner Contest 205 3018 848 881 -4
AtCoder Beginner Contest 206(Sponsored by Panasonic) 3212 831 876 -5
AtCoder Beginner Contest 207 4611 479 842 -34
AtCoder Beginner Contest 208 3374 764 835 -7
AtCoder Beginner Contest 209 2019 1106 865 +30
AtCoder Beginner Contest 210 3083 851 863 -2
AtCoder Beginner Contest 211 2495 975 875 +12
AtCoder Beginner Contest 212 2425 934 881 +6
AtCoder Beginner Contest 213 2368 1011 895 +14
AtCoder Beginner Contest 214 2657 922 898 +3
AtCoder Beginner Contest 215 2851 898 898 ±0
AtCoder Beginner Contest 216 1777 1122 922 +24
AtCoder Beginner Contest 217 3831 698 902 -20
AtCoder Beginner Contest 218 3859 710 884 -18
Sciseed Programming Contest 2021(AtCoder Beginner Contest 219) 2436 921 888 +4
AtCoder Beginner Contest 220 2486 934 892 +4
AtCoder Beginner Contest 221 2507 965 900 +8
Exawizards Programming Contest 2021(AtCoder Beginner Contest 222) 3869 556 870 -30
AtCoder Beginner Contest 223 2412 816 864 -6
UNICORN Programming Contest 2021(AtCoder Beginner Contest 225) 2668 799 858 -6
AtCoder Beginner Contest 226 3025 727 846 -12
KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227) 1825 1009 863 +17
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) 2694 782 855 -8
M-SOLUTIONS Programming Contest 2021(AtCoder Beginner Contest 232) 1961 952 865 +10
AtCoder Beginner Contest 233 3955 498 833 -32
AtCoder Regular Contest 132 1592 - - -
AtCoder Beginner Contest 234 3083 813 831 -2
HHKB Programming Contest 2022(AtCoder Beginner Contest 235) 2721 906 839 +8
AtCoder Beginner Contest 236 2745 942 850 +11
AtCoder Beginner Contest 237 1592 1215 892 +42
Monoxer Programming Contest 2022(AtCoder Beginner Contest 238) 2841 888 892 ±0
AtCoder Regular Contest 135 2093 - - -
Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) 4424 485 857 -35
AtCoder Beginner Contest 240 2580 904 862 +5
AtCoder Beginner Contest 241(Sponsored by Panasonic) 2530 995 876 +14
AtCoder Beginner Contest 242 3032 891 877 +1
AtCoder Beginner Contest 243 3642 736 864 -13
AtCoder Beginner Contest 245 2118 1075 887 +23
AtCoder Beginner Contest 246 3919 656 866 -21
Daiwa Securities Co. Ltd. Programming Contest 2022 Spring (AtCoder Regular Contest 138) 2226 - - -
AtCoder Beginner Contest 247 2832 871 866 ±0
Monoxer Programming Contest 2022(AtCoder Beginner Contest 249) 2339 944 874 +8
AtCoder Beginner Contest 250 2407 941 881 +7
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) 1633 1160 912 +31
NOMURA Programming Contest 2022(AtCoder Beginner Contest 253) 2579 942 915 +3
AtCoder Beginner Contest 254 2814 916 915 ±0
NS Solutions Corporation Programming Contest 2022(AtCoder Beginner Contest 257) 2299 988 923 +8
AtCoder Beginner Contest 259 4859 497 887 -36
AtCoder Regular Contest 144 1954 - - -
AtCoder Beginner Contest 260 3446 744 873 -14
AtCoder Beginner Contest 261 6512 - - -
LINE Verda Programming Contest(AtCoder Beginner Contest 263) 2873 851 871 -2
AtCoder Grand Contest 058 1061 - - -
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 7726 - - -
AtCoder Beginner Contest 275 2277 917 876 +5
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 6435 - - -
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 2152 - - -
AtCoder Beginner Contest 281 7741 - - -
AtCoder Beginner Contest 294 2760 - - -
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 5235 405 836 -40
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 5235 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 5654 - - -
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 5774 584 813 -23
AtCoder Beginner Contest 332 3734 - - -