NBN's Competition History

Date Contest Rank Performance New Rating Diff
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 9651 125 6 -
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 8867 196 25 +19
AtCoder Beginner Contest 376 7423 363 57 +32
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 6964 201 74 +17
AtCoder Beginner Contest 378 8980 133 81 +7
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 6361 400 112 +31
AtCoder Beginner Contest 380 6746 382 139 +27
AtCoder Beginner Contest 381 5559 230 149 +10
AtCoder Beginner Contest 382 7359 179 152 +3
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 7652 223 159 +7
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 7013 287 172 +13
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 7589 212 176 +4
AtCoder Beginner Contest 386 7192 212 180 +4
AtCoder Beginner Contest 387 7713 146 176 -4
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 9000 128 169 -7
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 10661 38 147 -22
AtCoder Beginner Contest 390 9683 59 134 -13
AtCoder Beginner Contest 391 8209 202 141 +7
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 9385 152 142 +1
AtCoder Beginner Contest 393 9492 137 142 ±0
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 9368 152 143 +1
AtCoder Beginner Contest 395 9332 191 147 +4
AtCoder Beginner Contest 396 7264 423 168 +21
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 8083 315 181 +13
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 7273 364 197 +16
AtCoder Beginner Contest 399 8018 327 208 +11
AtCoder Beginner Contest 400 8974 181 205 -3
AtCoder Beginner Contest 401 8514 246 209 +4
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 8892 134 201 -8
AtCoder Beginner Contest 403 4578 600 233 +32
AtCoder Beginner Contest 404 7798 256 235 +2
AtCoder Beginner Contest 405 9156 219 233 -2
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 6142 552 260 +27
AtCoder Beginner Contest 407 7399 391 272 +12
AtCoder Beginner Contest 408 8635 176 261 -11
AtCoder Beginner Contest 409 9856 138 246 -15
AtCoder Beginner Contest 410 8364 229 244 -2
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 8074 147 233 -11
AtCoder Beginner Contest 412 8163 - - -
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 8316 189 228 -5
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 6071 534 254 +26
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 7630 269 255 +1
AtCoder Beginner Contest 416 9917 162 245 -10
AtCoder Beginner Contest 417 10631 42 213 -32
AtCoder Beginner Contest 418 9528 153 207 -6
AtCoder Beginner Contest 419 10665 45 183 -24
AtCoder Beginner Contest 420 8787 161 181 -2
AtCoder Beginner Contest 421 7707 337 194 +13
AtCoder Beginner Contest 422 5339 79 179 -15
AtCoder Beginner Contest 423 7450 197 181 +2
AtCoder Beginner Contest 424 5620 416 199 +18
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 6775 279 206 +7
AtCoder Beginner Contest 426 7777 309 216 +10
AtCoder Beginner Contest 428 7555 290 222 +6
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 7843 205 221 -1
AtCoder Beginner Contest 430 5525 387 235 +14
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 7246 223 234 -1
AtCoder Beginner Contest 433 8519 211 231 -3
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 5597 375 244 +13
AtCoder Beginner Contest 435 8912 152 233 -11
AtCoder Beginner Contest 436 8328 233 233 ±0
AtCoder Beginner Contest 440 9874 118 220 -13
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 9432 149 212 -8
AtCoder Beginner Contest 444 8323 321 221 +9
AtCoder Beginner Contest 445 7814 207 220 -1
AtCoder Beginner Contest 447 8100 - - -
AtCoder Beginner Contest 448 9571 147 212 -8
AtCoder Beginner Contest 449 8842 210 212 ±0
AtCoder Beginner Contest 450 10677 112 200 -12
AtCoder Beginner Contest 451 8325 305 209 +9
AtCoder Beginner Contest 453 8358 - - -
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 7571 297 217 +8
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 6938 418 234 +17
AtCoder Beginner Contest 456 7793 288 239 +5
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 7638 285 243 +4
AtCoder Beginner Contest 458 9388 213 240 -3
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 8106 312 247 +7
AtCoder Beginner Contest 460 10475 - - -
AtCoder Beginner Contest 461 11493 - - -
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 8696 262 248 +1
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 9426 - - -
AtCoder Beginner Contest 465 8529 - - -
AtCoder Beginner Contest 466 8256 350 257 +9
AtCoder Beginner Contest 467 9528 - - -
AtCoder Beginner Contest 468 9437 - - -
AtCoder Beginner Contest 469 10059 - - -
JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) 9405 - - -