ABC195 |
195C - Comma |
195D - Shipping Center |
195E - Lucky 7 Battle |
195F - Coprime Present |
ABC196 |
196C - Doubled |
196D - Hanjo |
196E - Filters |
196F - Substring 2 |
ABC197 |
197C - ORXOR |
197D - Opposite |
197E - Traveler |
197F - Construct a Palindrome |
ABC198 |
198C - Compass Walking |
198D - Send More Money |
198E - Unique Color |
198F - Cube |
ABC199 |
199C - IPFL |
199D - RGB Coloring 2 |
199E - Permutation |
199F - Graph Smoothing |
ABC200 |
200C - Ringo's Favorite Numbers 2 |
200D - Happy Birthday! 2 |
200E - Patisserie ABC 2 |
200F - Minflip Summation |
ABC201 |
201C - Secret Number |
201D - Game in Momotetsu World |
201E - Xor Distances |
201F - Insertion Sort |
ABC202 |
202C - Made Up |
202D - aab aba baa |
202E - Count Descendants |
202F - Integer Convex Hull |
ABC203 |
203C - Friends and Travel costs |
203D - Pond |
203E - White Pawn |
203F - Weed |
ABC204 |
204C - Tour |
204D - Cooking |
204E - Rush Hour 2 |
204F - Hanjo 2 |
ABC205 |
205C - POW |
205D - Kth Excluded |
205E - White and Black Balls |
205F - Grid and Tokens |
ABC206 |
206C - Swappable |
206D - KAIBUNsyo |
206E - Divide Both |
206F - Interval Game 2 |
ABC207 |
207C - Many Segments |
207D - Congruence Points |
207E - Mod i |
207F - Tree Patrolling |
ABC208 |
208C - Fair Candy Distribution |
208D - Shortest Path Queries 2 |
208E - Digit Products |
208F - Cumulative Sum |
ABC209 |
209C - Not Equal |
209D - Collision |
209E - Shiritori |
209F - Deforestation |
ABC210 |
210C - Colorful Candies |
210D - National Railway |
210E - Ring MST |
210F - Coprime Solitaire |
ABC211 |
211C - chokudai |
211D - Number of Shortest paths |
211E - Red Polyomino |
211F - Rectilinear Polygons |
ABC212 |
212C - Min Difference |
212D - Querying Multiset |
212E - Safety Journey |
212F - Greedy Takahashi |
ABC213 |
213C - Reorder Cards |
213D - Takahashi Tour |
213E - Stronger Takahashi |
213F - Common Prefixes |
ABC214 |
214C - Distribution |
214D - Sum of Maximum Weights |
214E - Packing Under Range Regulations |
214F - Substrings |
ABC215 |
215C - One More aab aba baa |
215D - Coprime 2 |
215E - Chain Contestant |
215F - Dist Max 2 |
ABC216 |
216C - Many Balls |
216D - Pair of Balls |
216E - Amusement Park |
216F - Max Sum Counting |
ABC217 |
217C - Inverse of Permutation |
217D - Cutting Woods |
217E - Sorting Queries |
217F - Make Pair |
ABC218 |
218C - Shapes |
218D - Rectangles |
218E - Destruction |
218F - Blocked Roads |
ABC219 |
219C - Neo-lexicographic Ordering |
219D - Strange Lunchbox |
219E - Moat |
219F - Cleaning Robot |
ABC220 |
220C - Long Sequence |
220D - FG operation |
220E - Distance on Large Perfect Binary Tree |
220F - Distance Sums 2 |
ABC221 |
221C - Select Mul |
221D - Online games |
221E - LEQ |
221F - Diameter set |
ABC222 |
222C - Swiss-System Tournament |
222D - Between Two Arrays |
222E - Red and Blue Tree |
222F - Expensive Expense |
ABC223 |
223C - Doukasen |
223D - Restricted Permutation |
223E - Placing Rectangles |
223F - Parenthesis Checking |
ABC224 |
224C - Triangle? |
224D - 8 Puzzle on Graph |
224E - Integers on Grid |
224F - Problem where +s Separate Digits |
ABC225 |
225C - Calendar Validator |
225D - Play Train |
225E - フ/7 |
225F - String Cards |
ABC226 |
226C - Martial artist |
226D - Teleportation |
226E - Just one |
226F - Score of Permutations |
ABC227 |
227C - ABC conjecture |
227D - Project Planning |
227E - Swap |
227F - Treasure Hunting |
ABC228 |
228C - Final Day |
228D - Linear Probing |
228E - Integer Sequence Fair |
228F - Stamp Game |
ABC229 |
229C - Cheese |
229D - Longest X |
229E - Graph Destruction |
229F - Make Bipartite |
ABC230 |
230C - X drawing |
230D - Destroyer Takahashi |
230E - Fraction Floor Sum |
230F - Predilection |
ABC231 |
231C - Counting 2 |
231D - Neighbors |
231E - Minimal payments |
231F - Jealous Two |
ABC232 |
232C - Graph Isomorphism |
232D - Weak Takahashi |
232E - Rook Path |
232F - Simple Operations on Sequence |
ABC233 |
233C - Product |
233D - Count Interval |
233E - Σ[k=0..10100]floor(X/10k) |
233F - Swap and Sort |
ABC234 |
234C - Happy New Year! |
234D - Prefix K-th Max |
234E - Arithmetic Number |
234F - Reordering |
ABC235 |
235C - The Kth Time Query |
235D - Multiply and Rotate |
235E - MST + 1 |
235F - Variety of Digits |
ABC236 |
236C - Route Map |
236D - Dance |
236E - Average and Median |
236F - Spices |
ABC237 |
237C - kasaka |
237D - LR insertion |
237E - Skiing |
237F - |LIS| = 3 |
ABC238 |
238C - digitnum |
238D - AND and SUM |
238E - Range Sums |
238F - Two Exams |
ABC239 |
239C - Knight Fork |
239D - Prime Sum Game |
239E - Subtree K-th Max |
239F - Construct Highway |
ABC240 |
240C - Jumping Takahashi |
240D - Strange Balls |
240E - Ranges on Tree |
240F - Sum Sum Max |
ABC241 |
241C - Connect 6 |
241D - Sequence Query |
241E - Putting Candies |
241F - Skate |
ABC242 |
242C - 1111gal password |
242D - ABC Transform |
242E - (∀x∀) |
242F - Black and White Rooks |
ABC243 |
243C - Collision 2 |
243D - Moves on Binary Tree |
243E - Edge Deletion |
243F - Lottery |
ABC244 |
244C - Yamanote Line Game |
244D - Swap Hats |
244E - King Bombee |
244F - Shortest Good Path |
ABC245 |
245C - Choose Elements |
245D - Polynomial division |
245E - Wrapping Chocolate |
245F - Endless Walk |
ABC246 |
246C - Coupon |
246D - 2-variable Function |
246E - Bishop 2 |
246F - typewriter |
ABC247 |
247C - 1 2 1 3 1 2 1 |
247D - Cylinder |
247E - Max Min |
247F - Cards |
ABC248 |
248C - Dice Sum |
248D - Range Count Query |
248E - K-colinear Line |
248F - Keep Connect |
ABC249 |
249C - Just K |
249D - Index Trio |
249E - RLE |
249F - Ignore Operations |
ABC250 |
250C - Adjacent Swaps |
250D - 250-like Number |
250E - Prefix Equality |
250F - One Fourth |
ABC251 |
251C - Poem Online Judge |
251D - At Most 3 (Contestant ver.) |
251E - Takahashi and Animals |
251F - Two Spanning Trees |
ABC252 |
252C - Slot Strategy |
252D - Distinct Trio |
252E - Road Reduction |
252F - Bread |
ABC253 |
253C - Max - Min Query |
253D - FizzBuzz Sum Hard |
253E - Distance Sequence |
253F - Operations on a Matrix |
ABC254 |
254C - K Swap |
254D - Together Square |
254E - Small d and k |
254F - Rectangle GCD |
ABC255 |
255C - ±1 Operation 1 |
255D - ±1 Operation 2 |
255E - Lucky Numbers |
255F - Pre-order and In-order |
ABC256 |
256C - Filling 3x3 array |
256D - Union of Interval |
256E - Takahashi's Anguish |
256F - Cumulative Cumulative Cumulative Sum |
ABC257 |
257C - Robot Takahashi |
257D - Jumping Takahashi 2 |
257E - Addition and Multiplication 2 |
257F - Teleporter Setting |
ABC258 |
258C - Rotation |
258D - Trophy |
258E - Packing Potatoes |
258F - Main Street |
ABC259 |
259C - XX to XXX |
259D - Circumferences |
259E - LCM on Whiteboard |
259F - Select Edges |
ABC260 |
260C - Changing Jewels |
260D - Draw Your Cards |
260E - At Least One |
260F - Find 4-cycle |
ABC261 |
261C - NewFolder(1) |
261D - Flipping and Bonus |
261E - Many Operations |
261F - Sorting Color Balls |
ABC262 |
262C - Min Max Pair |
262D - I Hate Non-integer Number |
262E - Red and Blue Graph |
262F - Erase and Rotate |
ABC263 |
263C - Monotonically Increasing |
263D - Left Right Operation |
263E - Sugoroku 3 |
263F - Tournament |
ABC264 |
264C - Matrix Reducing |
264D - "redocta".swap(i,i+1) |
264E - Blackout 2 |
264F - Monochromatic Path |
ABC265 |
265C - Belt Conveyor |
265D - Iroha and Haiku (New ABC Edition) |
265E - Warp |
265F - Manhattan Cafe |
ABC266 |
266C - Convex Quadrilateral |
266D - Snuke Panic (1D) |
266E - Throwing the Die |
266F - Well-defined Path Queries on a Namori |
ABC267 |
267C - Index × A(Continuous ver.) |
267D - Index × A(Not Continuous ver.) |
267E - Erasing Vertices 2 |
267F - Exactly K Steps |
ABC268 |
268C - Chinese Restaurant |
268D - Unique Username |
268E - Chinese Restaurant (Three-Star Version) |
268F - Best Concatenation |
ABC269 |
269C - Submask |
269D - Do use hexagon grid |
269E - Last Rook |
269F - Numbered Checker |
ABC270 |
270C - Simple path |
270D - Stones |
270E - Apple Baskets on Circle |
270F - Transportation |
ABC271 |
271C - Manga |
271D - Flip and Adjust |
271E - Subsequence Path |
271F - XOR on Grid Path |
ABC272 |
272C - Max Even |
272D - Root M Leaper |
272E - Add and Mex |
272F - Two Strings |
ABC273 |
273C - (K+1)-th Largest Number |
273D - LRUD Instructions |
273E - Notebook |
273F - Hammer 2 |
ABC274 |
274C - Ameba |
274D - Robot Arms 2 |
274E - Booster |
274F - Fishing |
ABC275 |
275C - Counting Squares |
275D - Yet Another Recursive Function |
275E - Sugoroku 4 |
275F - Erase Subarrays |
ABC276 |
276C - Previous Permutation |
276D - Divide by 2 or 3 |
276E - Round Trip |
276F - Double Chance |
ABC277 |
277C - Ladder Takahashi |
277D - Takahashi's Solitaire |
277E - Crystal Switches |
277F - Sorting a Matrix |
ABC278 |
278C - FF |
278D - All Assign Point Add |
278E - Grid Filling |
278F - Shiritori |
ABC279 |
279C - RANDOM |
279D - Freefall |
279E - Cheating Amidakuji |
279F - BOX |
ABC280 |
280C - Extra Character |
280D - Factorial and Multiple |
280E - Critical Hit |
280F - Pay or Receive |
ABC281 |
281C - Circular Playlist |
281D - Max Multiple |
281E - Least Elements |
281F - Xor Minimization |
ABC282 |
282C - String Delimiter |
282D - Make Bipartite 2 |
282E - Choose Two and Eat One |
282F - Union of Two Sets |
ABC283 |
283C - Cash Register |
283D - Scope |
283E - Don't Isolate Elements |
283F - Permutation Distance |
ABC284 |
284C - Count Connected Components |
284D - Happy New Year 2023 |
284E - Count Simple Paths |
284F - ABCBAC |
ABC285 |
285C - abc285_brutmhyhiizp |
285D - Change Usernames |
285E - Work or Rest |
285F - Substring of Sorted String |
ABC286 |
286C - Rotate and Palindrome |
286D - Money in Hand |
286E - Souvenir |
286F - Guess The Number 2 |
ABC287 |
287C - Path Graph? |
287D - Match or Not |
287E - Karuta |
287F - Components |
ABC288 |
288C - Don’t be cycle |
288D - Range Add Query |
288E - Wish List |
288F - Integer Division |
ABC289 |
289C - Coverage |
289D - Step Up Robot |
289E - Swap Places |
289F - Teleporter Takahashi |
ABC290 |
290C - Max MEX |
290D - Marking |
290E - Make it Palindrome |
290F - Maximum Diameter |
ABC291 |
291C - LRUD Instructions 2 |
291D - Flip Cards |
291E - Find Permutation |
291F - Teleporter and Closed off |
ABC292 |
292C - Four Variables |
292D - Unicyclic Components |
292E - Transitivity |
292F - Regular Triangle Inside a Rectangle |
ABC293 |
293C - Make Takahashi Happy |
293D - Tying Rope |
293E - Geometric Progression |
293F - Zero or One |
ABC294 |
294C - Merge Sequences |
294D - Bank |
294E - 2xN Grid |
294F - Sugar Water 2 |
ABC295 |
295C - Socks |
295D - Three Days Ago |
295E - Kth Number |
295F - substr = S |
ABC296 |
296C - Gap Existence |
296D - M<=ab |
296E - Transition Game |
296F - Simultaneous Swap |
ABC297 |
297C - PC on the Table |
297D - Count Subtractions |
297E - Kth Takoyaki Set |
297F - Minimum Bounding Box 2 |
ABC298 |
298C - Cards Query Problem |
298D - Writing a Numeral |
298E - Unfair Sugoroku |
298F - Rook Score |
ABC299 |
299C - Dango |
299D - Find by Query |
299E - Nearest Black Vertex |
299F - Square Subsequence |
ABC300 |
300C - Cross |
300D - AABCC |
300E - Dice Product 3 |
300F - More Holidays |
ABC301 |
301C - AtCoder Cards |
301D - Bitmask |
301E - Pac-Takahashi |
301F - Anti-DDoS |
ABC302 |
302C - Almost Equal |
302D - Impartial Gift |
302E - Isolation |
302F - Merge Set |
ABC303 |
303C - Dash |
303D - Shift vs. CapsLock |
303E - A Gift From the Stars |
303F - Damage over Time |
ABC304 |
304C - Virus |
304D - A Piece of Cake |
304E - Good Graph |
304F - Shift Table |
ABC305 |
305C - Snuke the Cookie Picker |
305D - Sleep Log |
305E - Art Gallery on Graph |
305F - Dungeon Explore |
ABC306 |
306C - Centers |
306D - Poisonous Full-Course |
306E - Best Performances |
306F - Merge Sets |
ABC307 |
307C - Ideal Sheet |
307D - Mismatched Parentheses |
307E - Distinct Adjacent |
307F - Virus 2 |
ABC308 |
308C - Standings |
308D - Snuke Maze |
308E - MEX |
308F - Vouchers |
ABC309 |
309C - Medicine |
309D - Add One Edge |
309E - Family and Insurance |
309F - Box in Box |
ABC310 |
310C - Reversible |
310D - Peaceful Teams |
310E - NAND repeatedly |
310F - Make 10 Again |
ABC311 |
311C - Find it! |
311D - Grid Ice Floor |
311E - Defect-free Squares |
311F - Yet Another Grid Task |
ABC312 |
312C - Invisible Hand |
312D - Count Bracket Sequences |
312E - Tangency of Cuboids |
312F - Cans and Openers |
ABC313 |
313C - Approximate Equalization 2 |
313D - Odd or Even |
313E - Duplicate |
313F - Flip Machines |
ABC314 |
314C - Rotate Colored Subsequence |
314D - LOWER |
314E - Roulettes |
314F - A Certain Game |
ABC315 |
315C - Flavors |
315D - Magical Cookies |
315E - Prerequisites |
315F - Shortcuts |
ABC317 |
317C - Remembering the Days |
317D - President |
317E - Avoid Eye Contact |
317F - Nim |
ABC318 |
318C - Blue Spring |
318D - General Weighted Max Matching |
318E - Sandwiches |
318F - Octopus |
ABC319 |
319C - False Hope |
319D - Minimum Width |
319E - Bus Stops |
319F - Fighter Takahashi |
ABC320 |
320C - Slot Strategy 2 (Easy) |
320D - Relative Position |
320E - Somen Nagashi |
320F - Fuel Round Trip |
ABC321 |
321C - 321-like Searcher |
321D - Set Menu |
321E - Complete Binary Tree |
321F - #(subset sum = K) with Add and Erase |
ABC322 |
322C - Festival |
322D - Polyomino |
322E - Product Development |
322F - Vacation Query |
ABC323 |
323C - World Tour Finals |
323D - Merge Slimes |
323E - Playlist |
323F - Push and Carry |
ABC324 |
324C - Error Correction |
324D - Square Permutation |
324E - Joint Two Strings |
324F - Beautiful Path |
ABC325 |
325C - Sensors |
325D - Printing Machine |
325E - Our clients, please wait a moment |
325F - Sensor Optimization Dilemma |
ABC326 |
326C - Peak |
326D - ABC Puzzle |
326E - Revenge of "The Salary of AtCoder Inc." |
326F - Robot Rotation |
ABC327 |
327C - Number Place |
327D - Good Tuple Problem |
327E - Maximize Rating |
327F - Apples |
ABC328 |
328C - Consecutive |
328D - Take ABC |
328E - Modulo MST |
328F - Good Set Query |
ABC329 |
329C - Count xxx |
329D - Election Quick Report |
329E - Stamp |
329F - Colored Ball |
ABC330 |
330C - Minimize Abs 2 |
330D - Counting Ls |
330E - Mex and Update |
330F - Minimize Bounding Square |
ABC331 |
331C - Sum of Numbers Greater Than Me |
331D - Tile Pattern |
331E - Set Meal |
331F - Palindrome Query |