| 201203 | [AtCoder]ARC120 D - Bracket Score 2 | 0 | 0 | 0.000% |
| 201204 | [AtCoder]ARC120 E - 1D Party | 0 | 0 | 0.000% |
| 201205 | [AtCoder]ARC120 F - Wine Thief | 0 | 0 | 0.000% |
| 201210 | [AtCoder]ARC121 A - 2nd Greatest Distance | 0 | 0 | 0.000% |
| 201211 | [AtCoder]ARC121 B - RGB Matching | 0 | 0 | 0.000% |
| 201212 | [AtCoder]ARC121 C - Odd Even Sort | 0 | 0 | 0.000% |
| 201213 | [AtCoder]ARC121 D - 1 or 2 | 0 | 0 | 0.000% |
| 201214 | [AtCoder]ARC121 E - Directed Tree | 0 | 0 | 0.000% |
| 201215 | [AtCoder]ARC121 F - Logical Operations on Tree | 0 | 0 | 0.000% |
| 201220 | [AtCoder]ARC122 A - Many Formulae | 0 | 0 | 0.000% |
| 201221 | [AtCoder]ARC122 B - Insurance | 0 | 0 | 0.000% |
| 201222 | [AtCoder]ARC122 C - Calculator | 0 | 0 | 0.000% |
| 201223 | [AtCoder]ARC122 D - XOR Game | 0 | 0 | 0.000% |
| 201224 | [AtCoder]ARC122 E - Increasing LCMs | 0 | 0 | 0.000% |
| 201225 | [AtCoder]ARC122 F - Domination | 0 | 0 | 0.000% |
| 201230 | [AtCoder]ARC123 A - Arithmetic Sequence | 0 | 0 | 0.000% |
| 201231 | [AtCoder]ARC123 B - Increasing Triples | 0 | 0 | 0.000% |
| 201232 | [AtCoder]ARC123 C - 1, 2, 3 - Decomposition | 0 | 0 | 0.000% |
| 201233 | [AtCoder]ARC123 D - Inc, Dec - Decomposition | 0 | 0 | 0.000% |
| 201234 | [AtCoder]ARC123 E - Training | 0 | 0 | 0.000% |
| 201235 | [AtCoder]ARC123 F - Insert Addition | 0 | 0 | 0.000% |
| 201240 | [AtCoder]ARC124 A - LR Constraints | 0 | 0 | 0.000% |
| 201241 | [AtCoder]ARC124 B - XOR Matching 2 | 0 | 1 | 0.000% |
| 201242 | [AtCoder]ARC124 C - LCM of GCDs | 0 | 0 | 0.000% |
| 201243 | [AtCoder]ARC124 D - Yet Another Sorting Problem | 0 | 0 | 0.000% |
| 201244 | [AtCoder]ARC124 E - Pass to Next | 0 | 0 | 0.000% |
| 201245 | [AtCoder]ARC124 F - Chance Meeting | 0 | 0 | 0.000% |
| 201250 | [AtCoder]ARC125 A - Dial Up | 0 | 0 | 0.000% |
| 201251 | [AtCoder]ARC125 B - Squares | 0 | 0 | 0.000% |
| 201252 | [AtCoder]ARC125 C - LIS to Original Sequence | 0 | 0 | 0.000% |
| 201253 | [AtCoder]ARC125 D - Unique Subsequence | 0 | 0 | 0.000% |
| 201254 | [AtCoder]ARC125 E - Snack | 0 | 0 | 0.000% |
| 201255 | [AtCoder]ARC125 F - Tree Degree Subset Sum | 0 | 0 | 0.000% |
| 201260 | [AtCoder]ARC126 A - Make 10 | 0 | 0 | 0.000% |
| 201261 | [AtCoder]ARC126 B - Cross-free Matching | 0 | 0 | 0.000% |
| 201262 | [AtCoder]ARC126 C - Maximize GCD | 0 | 0 | 0.000% |
| 201263 | [AtCoder]ARC126 D - Pure Straight | 0 | 0 | 0.000% |
| 201264 | [AtCoder]ARC126 E - Infinite Operations | 0 | 0 | 0.000% |
| 201265 | [AtCoder]ARC126 F - Affine Sort | 0 | 0 | 0.000% |
| 201270 | [AtCoder]ARC127 A - Leading 1s | 0 | 0 | 0.000% |
| 201271 | [AtCoder]ARC127 B - Ternary Strings | 0 | 0 | 0.000% |
| 201272 | [AtCoder]ARC127 C - Binary Strings | 0 | 0 | 0.000% |
| 201273 | [AtCoder]ARC127 D - Sum of Min of Xor | 0 | 0 | 0.000% |
| 201274 | [AtCoder]ARC127 E - Priority Queue | 0 | 0 | 0.000% |
| 201275 | [AtCoder]ARC127 F - ±AB | 0 | 0 | 0.000% |
| 201280 | [AtCoder]ARC128 A - Gold and Silver | 0 | 0 | 0.000% |
| 201281 | [AtCoder]ARC128 B - Balls of Three Colors | 0 | 0 | 0.000% |
| 201282 | [AtCoder]ARC128 C - Max Dot | 0 | 0 | 0.000% |
| 201283 | [AtCoder]ARC128 D - Neq Neq | 0 | 0 | 0.000% |
| 201284 | [AtCoder]ARC128 E - K Different Values | 0 | 0 | 0.000% |
| 201285 | [AtCoder]ARC128 F - Game against Robot | 0 | 0 | 0.000% |
| 201290 | [AtCoder]ARC129 A - Smaller XOR | 0 | 0 | 0.000% |
| 201291 | [AtCoder]ARC129 B - Range Point Distance | 0 | 0 | 0.000% |
| 201292 | [AtCoder]ARC129 C - Multiple of 7 | 0 | 0 | 0.000% |
| 201293 | [AtCoder]ARC129 D - -1+2-1 | 0 | 0 | 0.000% |
| 201294 | [AtCoder]ARC129 E - Yet Another Minimization | 0 | 0 | 0.000% |
| 201295 | [AtCoder]ARC129 F - Let's Play Tag | 0 | 0 | 0.000% |
| 201300 | [AtCoder]ARC130 A - Remove One Character | 0 | 0 | 0.000% |
| 201301 | [AtCoder]ARC130 B - Colorful Lines | 0 | 0 | 0.000% |
| 201302 | [AtCoder]ARC130 C - Digit Sum Minimization | 0 | 0 | 0.000% |
| 201303 | [AtCoder]ARC130 D - Zigzag Tree | 0 | 0 | 0.000% |
| 201304 | [AtCoder]ARC130 E - Increasing Minimum | 0 | 0 | 0.000% |
| 201305 | [AtCoder]ARC130 F - Replace by Average | 0 | 0 | 0.000% |
| 201310 | [AtCoder]ARC131 A - Two Lucky Numbers | 0 | 0 | 0.000% |
| 201311 | [AtCoder]ARC131 B - Grid Repainting 4 | 0 | 0 | 0.000% |
| 201312 | [AtCoder]ARC131 C - Zero XOR | 0 | 0 | 0.000% |
| 201313 | [AtCoder]ARC131 D - AtArcher | 0 | 0 | 0.000% |
| 201314 | [AtCoder]ARC131 E - Christmas Wreath | 0 | 0 | 0.000% |
| 201315 | [AtCoder]ARC131 F - ARC Stamp | 0 | 0 | 0.000% |
| 201320 | [AtCoder]ARC132 A - Permutation Grid | 0 | 0 | 0.000% |
| 201321 | [AtCoder]ARC132 B - Shift and Reverse | 0 | 0 | 0.000% |
| 201322 | [AtCoder]ARC132 C - Almost Sorted | 0 | 0 | 0.000% |
| 201323 | [AtCoder]ARC132 D - Between Two Binary Strings | 0 | 0 | 0.000% |
| 201324 | [AtCoder]ARC132 E - Paw | 0 | 0 | 0.000% |
| 201325 | [AtCoder]ARC132 F - Takahashi The Strongest | 0 | 0 | 0.000% |
| 201330 | [AtCoder]ARC133 A - Erase by Value | 0 | 0 | 0.000% |
| 201331 | [AtCoder]ARC133 B - Dividing Subsequence | 0 | 0 | 0.000% |
| 201332 | [AtCoder]ARC133 C - Row Column Sums | 0 | 0 | 0.000% |
| 201333 | [AtCoder]ARC133 D - Range XOR | 0 | 0 | 0.000% |
| 201334 | [AtCoder]ARC133 E - Cyclic Medians | 0 | 0 | 0.000% |
| 201335 | [AtCoder]ARC133 F - Random Transition | 0 | 0 | 0.000% |
| 201340 | [AtCoder]ARC134 A - Bridge and Sheets | 0 | 0 | 0.000% |
| 201341 | [AtCoder]ARC134 B - Reserve or Reverse | 0 | 0 | 0.000% |
| 201342 | [AtCoder]ARC134 C - The Majority | 0 | 0 | 0.000% |
| 201343 | [AtCoder]ARC134 D - Concatenate Subsequences | 0 | 0 | 0.000% |
| 201344 | [AtCoder]ARC134 E - Modulo Nim | 0 | 0 | 0.000% |
| 201345 | [AtCoder]ARC134 F - Flipping Coins | 0 | 0 | 0.000% |
| 201350 | [AtCoder]ARC135 A - Floor, Ceil - Decomposition | 0 | 0 | 0.000% |
| 201351 | [AtCoder]ARC135 B - Sum of Three Terms | 0 | 0 | 0.000% |
| 201352 | [AtCoder]ARC135 C - XOR to All | 0 | 0 | 0.000% |
| 201353 | [AtCoder]ARC135 D - Add to Square | 0 | 0 | 0.000% |
| 201354 | [AtCoder]ARC135 E - Sequence of Multiples | 0 | 0 | 0.000% |
| 201355 | [AtCoder]ARC135 F - Delete 1, 4, 7, ... | 0 | 0 | 0.000% |
| 201360 | [AtCoder]ARC136 A - A ↔ BB | 0 | 0 | 0.000% |
| 201361 | [AtCoder]ARC136 B - Triple Shift | 0 | 0 | 0.000% |
| 201362 | [AtCoder]ARC136 C - Circular Addition | 0 | 0 | 0.000% |
| 201363 | [AtCoder]ARC136 D - Without Carry | 0 | 0 | 0.000% |
| 201364 | [AtCoder]ARC136 E - Non-coprime DAG | 0 | 0 | 0.000% |
| 201365 | [AtCoder]ARC136 F - Flip Cells | 0 | 0 | 0.000% |
| 201370 | [AtCoder]ARC137 A - Coprime Pair | 0 | 0 | 0.000% |