gradezero's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Regular Contest 117 3129 200 10 -
AtCoder Beginner Contest 199(Sponsored by Panasonic) 5893 304 39 +29
ZONe Energy Programming Contest 4433 424 79 +40
KYOCERA Programming Contest 2021(AtCoder Beginner Contest 200) 6873 153 88 +9
AtCoder Regular Contest 118 2204 128 92 +4
Mynavi Programming Contest 2021(AtCoder Beginner Contest 201) 5412 381 121 +29
AtCoder Regular Contest 119 2705 37 102 -19
AISing Programming Contest 2021(AtCoder Beginner Contest 202) 5917 274 120 +18
AtCoder Regular Contest 120 1756 95 115 -5
AtCoder Beginner Contest 203(Sponsored by Panasonic) 6291 188 123 +8
AtCoder Beginner Contest 204 4328 599 162 +39
AtCoder Beginner Contest 205 7421 96 152 -10
AtCoder Beginner Contest 206(Sponsored by Panasonic) 6402 226 160 +8
AtCoder Beginner Contest 207 7979 29 136 -24
AtCoder Grand Contest 054 1331 - - -
AtCoder Beginner Contest 208 6279 193 142 +6
AtCoder Beginner Contest 209 6309 204 148 +6
AtCoder Beginner Contest 210 5118 427 171 +23
AtCoder Regular Contest 123 3021 60 154 -17
AtCoder Beginner Contest 211 4634 508 182 +28
AtCoder Beginner Contest 212 6662 86 169 -13
AtCoder Beginner Contest 213 5329 321 182 +13
AtCoder Beginner Contest 214 5274 331 196 +14
AtCoder Beginner Contest 215 5073 412 214 +18
AtCoder Beginner Contest 216 6017 114 201 -13
AtCoder Beginner Contest 217 5958 253 206 +5
AtCoder Beginner Contest 218 4526 573 237 +31
Sciseed Programming Contest 2021(AtCoder Beginner Contest 219) 4856 307 243 +6
AtCoder Beginner Contest 220 4406 455 262 +19
AtCoder Beginner Contest 221 4297 561 288 +26
Exawizards Programming Contest 2021(AtCoder Beginner Contest 222) 5060 262 286 -2
Daiwa Securities Co. Ltd. Programming Contest 2021 (AtCoder Regular Contest 128) 1821 165 271 -15
AtCoder Beginner Contest 223 4275 323 276 +5
AtCoder Beginner Contest 224 5475 109 254 -22
UNICORN Programming Contest 2021(AtCoder Beginner Contest 225) 4802 233 252 -2
AtCoder Beginner Contest 226 4952 220 249 -3
KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227) 3436 468 268 +19
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228) 4725 213 262 -6
NEC Programming Contest 2021(AtCoder Beginner Contest 229) 3618 493 282 +20
Panasonic Programming Contest 2021(AtCoder Beginner Contest 231) 4444 288 282 ±0
M-SOLUTIONS Programming Contest 2021(AtCoder Beginner Contest 232) 3461 490 301 +19
AtCoder Beginner Contest 233 4301 394 309 +8
AtCoder Beginner Contest 234 4135 580 335 +26
HHKB Programming Contest 2022(AtCoder Beginner Contest 235) 5448 324 334 -1
AtCoder Beginner Contest 236 4808 510 351 +17
AtCoder Beginner Contest 237 5245 340 350 -1
Monoxer Programming Contest 2022(AtCoder Beginner Contest 238) 6213 213 334 -16
Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) 5964 197 318 -16
AtCoder Beginner Contest 240 4539 451 330 +12
AtCoder Beginner Contest 241(Sponsored by Panasonic) 7131 177 312 -18
AtCoder Beginner Contest 242 6443 258 307 -5
AtCoder Beginner Contest 243 5893 294 305 -2
AtCoder Beginner Contest 244 4759 255 300 -5
AtCoder Beginner Contest 245 2919 881 363 +63
AtCoder Beginner Contest 246 5184 402 366 +3
AtCoder Beginner Contest 247 5502 313 361 -5
UNIQUE VISION Programming Contest 2022(AtCoder Beginner Contest 248) 5509 266 351 -10
Monoxer Programming Contest 2022(AtCoder Beginner Contest 249) 4519 424 358 +7
AtCoder Beginner Contest 250 4713 432 365 +7
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) 5098 329 361 -4
AtCoder Beginner Contest 252 4959 498 375 +14
NOMURA Programming Contest 2022(AtCoder Beginner Contest 253) 3948 648 404 +29
AtCoder Beginner Contest 254 6321 260 388 -16
Aising Programming Contest 2022(AtCoder Beginner Contest 255) 4139 614 413 +25
Tokio Marine & Nichido Fire Insurance Programming Contest 2022(AtCoder Beginner Contest 256) 5148 343 406 -7
NS Solutions Corporation Programming Contest 2022(AtCoder Beginner Contest 257) 5090 338 398 -8
AtCoder Beginner Contest 258 5560 443 403 +5
AtCoder Beginner Contest 259 6301 232 383 -20
AtCoder Beginner Contest 260 6835 - - -
AtCoder Beginner Contest 261 5360 367 382 -1
AtCoder Beginner Contest 262 5782 165 354 -28
LINE Verda Programming Contest(AtCoder Beginner Contest 263) 5911 195 336 -18
freee Programming Contest 2022(AtCoder Beginner Contest 264) 5240 314 334 -2
AtCoder Beginner Contest 265 6754 44 287 -47
AtCoder Beginner Contest 266 4651 501 306 +19
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 6330 204 295 -11
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268) 3941 569 320 +25
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269) 4869 323 320 ±0
TOYOTA MOTOR CORPORATION Programming Contest 2022(AtCoder Beginner Contest 270) 6142 164 302 -18
KYOCERA Programming Contest 2022(AtCoder Beginner Contest 271) 4155 568 326 +24
AtCoder Beginner Contest 272 5873 211 313 -13
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) 5547 212 302 -11
キーエンスプログラミングコンテスト2022(AtCoder Beginner Contest 274) 5094 279 300 -2
AtCoder Beginner Contest 275 5298 234 293 -7
AtCoder Beginner Contest 276 5830 227 286 -7
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 6444 122 265 -21
AtCoder Beginner Contest 278 6318 175 255 -10
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) 4830 303 260 +5
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 3368 728 303 +43
AtCoder Beginner Contest 281 6264 218 293 -10
HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) 6064 173 280 -13
UNIQUE VISION Programming Contest 2022 Winter(AtCoder Beginner Contest 283) 5024 321 284 +4
AtCoder Beginner Contest 284 6373 307 286 +2
AtCoder Beginner Contest 285 6440 - - -
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) 4750 325 290 +4
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) 6155 161 275 -15
Toyota Programming Contest 2023 Spring Qual A(AtCoder Beginner Contest 288) 5019 420 288 +13
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 6126 247 283 -5
Toyota Programming Contest 2023 Spring Qual B(AtCoder Beginner Contest 290) 6192 - - -
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 3896 602 312 +29
AtCoder Beginner Contest 292 6229 191 298 -14
AtCoder Beginner Contest 293 5234 455 312 +14
AtCoder Beginner Contest 294 4371 408 321 +9
AtCoder Beginner Contest 295 6787 188 306 -15
AtCoder Beginner Contest 296 6110 247 300 -6
AtCoder Beginner Contest 297 3686 583 326 +26
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 4448 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 5383 - - -
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 4853 390 332 +6
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 5362 398 338 +6
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 4373 548 359 +21
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 6547 201 340 -19
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 5996 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 4456 544 360 +20
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 7435 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 4629 463 370 +10
AtCoder Beginner Contest 308 6733 241 355 -15
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 8092 99 320 -35
freee Programming Contest 2023(AtCoder Beginner Contest 310) 8572 461 333 +13
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 7085 390 339 +6
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 6717 280 332 -7
AtCoder Beginner Contest 313 6983 342 333 +1
AtCoder Beginner Contest 314 6238 366 337 +4
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 6216 325 336 -1
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 6648 286 330 -6
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 11081 148 308 -22
AtCoder Beginner Contest 319 7686 613 337 +29
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 11512 119 308 -29
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 7437 330 311 +3
AtCoder Beginner Contest 322 4038 753 356 +45
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 7390 303 350 -6
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 9316 157 326 -24
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 5271 385 332 +6
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 6743 344 333 +1
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 5074 620 362 +29
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 6904 299 355 -7
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 7306 192 336 -19
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 5734 393 341 +5
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 7278 222 328 -13
AtCoder Beginner Contest 332 7139 126 302 -26
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 8554 329 305 +3
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 6589 361 310 +5
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 6568 445 322 +12
AtCoder Beginner Contest 336 7086 206 309 -13
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 9782 179 294 -15
AtCoder Beginner Contest 338 5195 580 320 +26
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 9775 152 300 -20
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 5533 485 316 +16
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 8686 225 306 -10
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 6281 413 316 +10
AtCoder Beginner Contest 343 8852 256 310 -6
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 9493 173 294 -16
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 9406 132 274 -20
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 8685 184 264 -10
AtCoder Beginner Contest 347 5900 559 289 +25
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 4820 656 324 +35
AtCoder Beginner Contest 349 7562 293 321 -3
AtCoder Beginner Contest 350 6686 484 336 +15
AtCoder Beginner Contest 351 7506 326 335 -1
AtCoder Beginner Contest 352 8652 219 322 -13
AtCoder Beginner Contest 353 10439 120 296 -26
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 7945 317 298 +2
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 8318 204 287 -11
AtCoder Beginner Contest 356 11334 114 265 -22
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 8691 222 261 -4
AtCoder Beginner Contest 358 10433 113 242 -19
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 6628 444 259 +17
AtCoder Beginner Contest 360 8296 96 238 -21
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 8675 230 237 -1
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 10228 124 224 -13
AtCoder Beginner Contest 363 7529 382 237 +13
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 8226 233 237 ±0
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 8412 306 243 +6
AtCoder Beginner Contest 366 6518 511 266 +23
AtCoder Beginner Contest 367 9956 139 251 -15
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 9359 119 235 -16
AtCoder Beginner Contest 369 7911 248 236 +1
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 8332 276 240 +4
AtCoder Beginner Contest 371 9762 61 215 -25
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 7729 196 213 -2
AtCoder Beginner Contest 373 9860 141 205 -8
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 7914 298 213 +8
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 6419 513 237 +24
AtCoder Beginner Contest 376 7686 330 245 +8
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 5890 350 255 +10
AtCoder Beginner Contest 378 8429 175 246 -9
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 5368 572 273 +27
AtCoder Beginner Contest 380 7445 297 276 +3
AtCoder Beginner Contest 382 5421 463 292 +16
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 8065 181 279 -13
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 7459 245 276 -3
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 8350 147 261 -15
AtCoder Beginner Contest 386 6378 317 266 +5
AtCoder Beginner Contest 387 5252 497 286 +20
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 7610 267 284 -2
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 8080 259 281 -3
AtCoder Beginner Contest 390 8685 211 274 -7
AtCoder Beginner Contest 391 7442 281 275 +1
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 9108 177 264 -11
AtCoder Beginner Contest 393 8377 233 261 -3
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 7686 315 266 +5
AtCoder Beginner Contest 395 10036 141 251 -15
AtCoder Beginner Contest 396 7977 337 259 +8
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 10242 136 244 -15
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 10996 35 211 -33
AtCoder Beginner Contest 399 7620 383 226 +15
AtCoder Beginner Contest 400 5465 650 261 +35
AtCoder Beginner Contest 401 7992 312 266 +5
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 7099 313 270 +4
AtCoder Beginner Contest 403 6949 221 265 -5
AtCoder Beginner Contest 404 9575 50 233 -32
AtCoder Beginner Contest 405 10492 133 221 -12
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 9039 204 220 -1
AtCoder Beginner Contest 407 8239 296 227 +7
AtCoder Beginner Contest 409 9256 188 223 -4
AtCoder Beginner Contest 410 8444 221 222 -1
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 7106 253 225 +3
AtCoder Beginner Contest 412 9054 122 213 -12
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 7538 277 219 +6
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 5897 561 247 +28
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 8253 200 242 -5
AtCoder Beginner Contest 416 9784 173 234 -8
AtCoder Beginner Contest 417 9259 175 228 -6