zezero's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 141 3761 321 16 -
AtCoder Beginner Contest 142 4187 234 42 +26
AtCoder Beginner Contest 143 4331 135 55 +13
AtCoder Beginner Contest 144 4615 188 71 +16
NIKKEI Programming Contest 2019-2 2830 334 99 +28
AtCoder Beginner Contest 145 4709 119 100 +1
DISCO Presents Discovery Channel Code Contest 2020 Qual 2634 234 115 +15
AtCoder Beginner Contest 146 3991 226 127 +12
Sumitomo Mitsui Trust Bank Programming Contest 2019 2970 357 149 +22
AtCoder Beginner Contest 147 3739 368 170 +21
AtCoder Beginner Contest 148 3326 536 204 +34
AtCoder Grand Contest 041 1761 898 281 +77
AtCoder Beginner Contest 149 3003 - - -
AtCoder Beginner Contest 150 2170 - - -
Dwango Programming Contest 6th 2157 452 299 +18
AtCoder Beginner Contest 151 2161 927 382 +83
Keyence Programming Contest 2020 2503 632 413 +31
AtCoder Beginner Contest 153 4780 241 390 -23
AtCoder Beginner Contest 154 3311 613 417 +27
AtCoder Beginner Contest 155 3888 546 432 +15
AtCoder Beginner Contest 156 2982 659 459 +27
AtCoder Beginner Contest 157 4306 362 448 -11
AtCoder Beginner Contest 158 2909 800 492 +44
Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 3153 368 479 -13
Panasonic Programming Contest 2020 2219 1002 547 +68
AtCoder Beginner Contest 160 4557 711 566 +19
AtCoder Beginner Contest 161 6019 462 555 -11
AtCoder Beginner Contest 162 3962 842 589 +34
AtCoder Beginner Contest 163 5919 - - -
AtCoder Beginner Contest 164 9407 134 537 -52
AtCoder Beginner Contest 165 6753 484 532 -5
AtCoder Beginner Contest 166 5712 597 539 +7
AtCoder Beginner Contest 167 3864 897 581 +42
AtCoder Beginner Contest 168 3432 898 618 +37
NOMURA Programming Competition 2020 5455 119 563 -55
AtCoder Beginner Contest 169 4413 796 589 +26
AtCoder Beginner Contest 170 1967 1209 670 +81
AtCoder Beginner Contest 171 3858 848 689 +19
AtCoder Beginner Contest 172 4805 672 687 -2
AtCoder Beginner Contest 173 3176 979 721 +34
AIsing Programming Contest 2020 2139 1103 766 +45
M-SOLUTIONS Programming Contest 2020 4407 421 735 -31
AtCoder Beginner Contest 174 4729 680 730 -5
AtCoder Beginner Contest 175 4262 690 726 -4
AtCoder Beginner Contest 176 4025 769 730 +4
AtCoder Beginner Contest 177 2238 1126 777 +47
AtCoder Beginner Contest 178 4292 750 774 -3
AtCoder Beginner Contest 179 3059 913 789 +15
ACL Beginner Contest 2182 690 779 -10
HHKB Programming Contest 2020 3988 447 750 -29
AtCoder Regular Contest 105 2381 575 733 -17
AtCoder Beginner Contest 180 2765 674 728 -5
AtCoder Beginner Contest 181 2378 870 743 +15
AtCoder Beginner Contest 182 3794 645 733 -10
AtCoder Beginner Contest 183 3059 776 738 +5
AtCoder Beginner Contest 184 2067 1107 780 +42
AtCoder Beginner Contest 185 4241 555 760 -20
Panasonic Programming Contest (AtCoder Beginner Contest 186) 1975 1032 790 +30
AtCoder Beginner Contest 187 2893 851 796 +6
AtCoder Beginner Contest 188 4516 521 772 -24
AtCoder Beginner Contest 189 2988 930 788 +16
AtCoder Beginner Contest 190 2736 999 811 +23
AtCoder Beginner Contest 191 5071 493 783 -28
AtCoder Regular Contest 112 3211 483 756 -27
AtCoder Beginner Contest 192 3082 918 774 +18
AtCoder Regular Contest 113 3015 378 740 -34
Caddi Programming Contest 2021(AtCoder Beginner Contest 193) 3937 624 729 -11
AtCoder Beginner Contest 194 2903 860 742 +13
Panasonic Programming Contest (AtCoder Beginner Contest 195) 2675 886 758 +16
AtCoder Regular Contest 114 1980 256 714 -44
AtCoder Beginner Contest 196 3956 678 710 -4
AtCoder Beginner Contest 197(Sponsored by Panasonic) 3697 650 704 -6
AtCoder Beginner Contest 198 6206 193 657 -47
Japanese Student Championship 2021 1907 792 671 +14
AtCoder Beginner Contest 199(Sponsored by Panasonic) 1750 1202 737 +66
ZONe Energy Programming Contest 3046 780 741 +4
KYOCERA Programming Contest 2021(AtCoder Beginner Contest 200) 3146 849 752 +11
Mynavi Programming Contest 2021(AtCoder Beginner Contest 201) 3650 737 751 -1
AISing Programming Contest 2021(AtCoder Beginner Contest 202) 2765 916 769 +18
AtCoder Beginner Contest 203(Sponsored by Panasonic) 3566 713 763 -6
AtCoder Beginner Contest 204 1723 1204 816 +53
AtCoder Beginner Contest 205 5126 410 781 -35
AtCoder Beginner Contest 206(Sponsored by Panasonic) 1687 1212 832 +51
AtCoder Beginner Contest 207 3999 611 812 -20
AtCoder Beginner Contest 208 1338 1313 873 +61
AtCoder Beginner Contest 209 3408 773 863 -10
AtCoder Beginner Contest 210 3203 824 859 -4
AtCoder Beginner Contest 211 3044 847 858 -1
AtCoder Beginner Contest 212 2653 874 860 +2
AtCoder Beginner Contest 213 3694 694 844 -16
AtCoder Beginner Contest 214 2341 1003 861 +17
AtCoder Beginner Contest 215 1212 1401 928 +67
AtCoder Beginner Contest 216 2158 998 935 +7
AtCoder Beginner Contest 217 2537 994 941 +6
AtCoder Beginner Contest 218 3054 879 935 -6
Sciseed Programming Contest 2021(AtCoder Beginner Contest 219) 1246 1332 982 +47
AtCoder Beginner Contest 220 2846 840 968 -14
AtCoder Beginner Contest 221 2875 877 959 -9
AtCoder Beginner Contest 223 1522 1092 973 +14
AtCoder Beginner Contest 224 1678 1090 986 +13
UNICORN Programming Contest 2021(AtCoder Beginner Contest 225) 2147 953 982 -4
AtCoder Beginner Contest 226 3597 573 947 -35
KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227) 3202 545 913 -34
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) 3312 600 885 -28
NEC Programming Contest 2021(AtCoder Beginner Contest 229) 2400 862 883 -2
AtCoder Beginner Contest 230 3499 485 849 -34
Panasonic Programming Contest 2021(AtCoder Beginner Contest 231) 1447 1155 883 +34
M-SOLUTIONS Programming Contest 2021(AtCoder Beginner Contest 232) 1545 1111 908 +25
AtCoder Beginner Contest 233 1245 1305 955 +47
AtCoder Beginner Contest 234 2964 839 944 -11
HHKB Programming Contest 2022(AtCoder Beginner Contest 235) 3802 661 918 -26
AtCoder Beginner Contest 236 2731 945 921 +3
AtCoder Beginner Contest 237 2375 979 927 +6
Monoxer Programming Contest 2022(AtCoder Beginner Contest 238) 4180 600 898 -29
Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) 3014 812 890 -8
AtCoder Beginner Contest 240 1511 1237 930 +40
AtCoder Beginner Contest 241(Sponsored by Panasonic) 4467 604 901 -29
AtCoder Regular Contest 136 2829 - - -
AtCoder Beginner Contest 242 2442 1027 914 +13
AtCoder Beginner Contest 243 1728 1188 945 +31
AtCoder Beginner Contest 244 980 1316 988 +43
AtCoder Beginner Contest 245 3387 781 969 -19
AtCoder Beginner Contest 246 3192 811 954 -15
Daiwa Securities Co. Ltd. Programming Contest 2022 Spring (AtCoder Regular Contest 138) 2184 - - -
AtCoder Beginner Contest 247 3179 792 939 -15
UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248) 2949 835 929 -10
AtCoder Grand Contest 057 946 - - -
AtCoder Beginner Contest 250 3282 739 911 -18
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) 2776 834 903 -8
AtCoder Beginner Contest 252 7140 165 841 -62
NOMURA Programming Contest 2022(AtCoder Beginner Contest 253) 1514 1255 890 +49
AtCoder Regular Contest 141 1571 - - -
AtCoder Beginner Contest 254 6999 181 830 -60
Aising Programming Contest 2022(AtCoder Beginner Contest 255) 2761 903 838 +8
Tokio Marine & Nichido Fire Insurance Programming Contest 2022(AtCoder Beginner Contest 256) 2183 1025 858 +20
NS Solutions Corporation Programming Contest 2022(AtCoder Beginner Contest 257) 3998 587 834 -24
AtCoder Regular Contest 143 2437 - - -
AtCoder Beginner Contest 258 2641 992 850 +16
AtCoder Beginner Contest 259 2657 957 862 +12
AtCoder Regular Contest 144 3327 - - -
AtCoder Beginner Contest 260 1765 1176 897 +35
AtCoder Beginner Contest 261 1561 1262 939 +42
AtCoder Beginner Contest 262 2595 885 934 -5
LINE Verda Programming Contest(AtCoder Beginner Contest 263) 2843 858 927 -7
freee Programming Contest 2022(AtCoder Beginner Contest 264) 2798 875 922 -5
AtCoder Beginner Contest 265 1948 1078 938 +16
AtCoder Beginner Contest 266 2894 877 932 -6
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 2036 1120 952 +20
AtCoder Regular Contest 147 2299 - - -
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) 3792 606 922 -30
AtCoder Regular Contest 148 2019 - - -
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 2660 868 917 -5
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 3003 818 907 -10
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 2520 948 911 +4
AtCoder Beginner Contest 272 1909 1092 931 +20
AtCoder Regular Contest 150 1303 - - -
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 2947 - - -
AtCoder Regular Contest 151 1062 1317 976 +45
キーエンスプログラミングコンテスト2022(AtCoder Beginner Contest 274) 2889 813 961 -15
AtCoder Beginner Contest 275 2636 824 948 -13
AtCoder Beginner Contest 276 3427 712 926 -22
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 1843 1121 947 +21
AtCoder Beginner Contest 278 4699 463 907 -40
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 3078 712 889 -18
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 3195 768 877 -12
AtCoder Beginner Contest 281 1615 1213 916 +39
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 2433 930 917 +1
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 2849 802 906 -11
AtCoder Beginner Contest 284 4092 710 888 -18
AtCoder Beginner Contest 285 2156 918 891 +3
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 2134 977 900 +9
AtCoder Regular Contest 154 2017 170 838 -62
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 2179 1021 858 +20
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 1484 1303 911 +53
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 2115 1086 930 +19
AtCoder Grand Contest 061 624 - - -
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 2299 924 929 -1
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 2199 1021 939 +10
AtCoder Beginner Contest 292 1199 1353 988 +49
AtCoder Beginner Contest 293 1878 1159 1006 +18
AtCoder Beginner Contest 294 2429 896 995 -11
AtCoder Beginner Contest 295 1834 1152 1012 +17
AtCoder Beginner Contest 296 1404 1261 1039 +27
AtCoder Beginner Contest 297 1432 1198 1056 +17
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 1858 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 3166 - - -
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 4084 565 1016 -40
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 3259 811 997 -19
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 2191 1019 999 +2
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 4337 577 963 -36
AtCoder Regular Contest 161 1501 812 949 -14
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 1705 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 3194 806 935 -14
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 1473 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 3265 752 918 -17
AtCoder Beginner Contest 308 2820 952 922 +4
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 2270 1068 937 +15
freee Programming Contest 2023(AtCoder Beginner Contest 310) 3206 1049 949 +12
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 2801 1013 955 +6
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 2826 979 958 +3
AtCoder Beginner Contest 313 6072 447 916 -42
AtCoder Beginner Contest 314 3816 759 901 -15
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 2068 1120 925 +24
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 3144 925 925 ±0
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 3091 981 931 +6
AtCoder Beginner Contest 319 6475 768 915 -16
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 2345 1129 939 +24
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 1815 1257 975 +36
AtCoder Beginner Contest 322 1777 1249 1005 +30
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 3395 890 994 -11
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 4997 609 961 -33
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 1635 1279 997 +36
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 3505 889 987 -10
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 4551 685 960 -27
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 725 1664 1053 +93
ALGO ARTIS Programming Contest 2023 Autumn(AtCoder Regular Contest 168) 1772 691 1021 -32
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 3401 818 1003 -18
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 5311 519 962 -41
estie Programming Contest 2023 (AtCoder Regular Contest 169) 1711 393 917 -45
AtCoder Beginner Contest 332 1160 1386 973 +56
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 2829 1008 977 +4
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 4202 699 952 -25
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 5433 605 921 -31
AtCoder Beginner Contest 336 2409 1046 934 +13
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 4984 715 914 -20
AtCoder Beginner Contest 338 2939 955 918 +4
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 4771 724 900 -18
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 2288 1099 922 +22
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 2276 1140 946 +24
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 3307 929 944 -2
AtCoder Beginner Contest 343 2909 1039 954 +10
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 3498 938 952 -2
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 3809 861 943 -9
AtCoder Beginner Contest 347 4596 757 926 -17
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 2508 1099 945 +19
AtCoder Beginner Contest 349 5147 646 918 -27
AtCoder Beginner Contest 350 4032 858 912 -6