一覧表

AtCoder Beginner Contest 最新 20 回

Round	A	B	C	D	E	F	G

406	8Q Not Acceptable	5Q Product Calculator	1Q ~	2Q Garbage Removal	1D Popcount Sum 3	2D Compare Tree Weights	5D Travelling Salesman Problem
405	7Q Is it rated?	6Q Not All	4Q Sum of Product	2Q Escape Route	1D Fruit Lineup	2D Chord Crossing	4D Range Shuffle Query
404	6Q Not Found	5Q Grid Rotation	2Q Cycle Graph?	2Q Goin' to the Zoo	1Q Bowls and Beans	3D Lost and Pound	2D Specified Range Sums
403	7Q Odd Position Sum	6Q Four Hidden	3Q 403 Forbidden	1Q Forbidden Difference	1D Forbidden Prefix	2D Shortest One Formula	3D Odd Position Sum Query
402	7Q CBC	5Q Restaurant Queue	3Q Dislike Foods	1Q Line Crossing	1D Payment Required	2D Path to Integer	5D Sum of Prod of Mod of Linear
401	8Q Status Code	6Q Unauthorized	3Q K-bonacci	1D Logical Filling	1Q Reachable Set	2D Add One Edge 3	2D Push Simultaneously
400	8Q ABC400 Party	6Q Sum of Geometric Series	1Q 2^a b^2	1Q Takahashi the Wall Breaker	1D Ringo's Favorite Numbers 3	3D Happy Birthday! 3	5D Patisserie ABC 3
399	8Q Hamming Distance	5Q Ranking with Ties	2Q Make it Forest	1Q Switch Seats	3D Replace	2D Range Power Sum	6D Colorful Spanning Tree
398	7Q Doors in the Center	5Q Full House 3	4Q Uniqueness	1Q Bonfire	1D Tree Game	1D ABCBA	5D Not Only Tree Game
397	8Q Thermometer	5Q Ticket Gate Log	3Q Variety Split Easy	1D Cubes	1D Path Decomposition of a Tree	2D Variety Split Hard	5D Maximize Distance
396	7Q Triple Four	5Q Card Pile	3Q Buy Balls	3Q Minimum XOR Path	1D Min of Restricted Sum	1D Rotated Inversions	3D Flip Row or Col
395	7Q Strictly Increasing?	5Q Make Target	4Q Shortest Duplicate Subarray	2Q Pigeon Swap	1Q Flip Edge	1D Smooth Occlusion	4D Minimum Steiner Tree 2
394	8Q 22222	5Q cat	4Q Debug	3Q Colorful Bracket Sequence	1D Palindromic Shortest Path	1D Alkane	3D Dense Buildings
393	7Q Poisonous Oyster	6Q A..B..C	4Q Make it Simple	2Q Swap to Gather	1D GCD of Subset	1D Prefix LIS Query	6D Unevenness
392	8Q Shuffled Equation	6Q Who is Missing?	4Q Bib	2Q Doubles	1Q Cables and Servers	1D Insert	2D Fine Triplets
391	8Q Lucky Direction	5Q Seek Grid	3Q Pigeonhole Query	1Q Gravity	1Q Hierarchical Majority Vote	1D K-th Largest Triplet	3D Many LCS
390	6Q 12435	5Q Geometric Sequence	4Q Paint to make a rectangle	1D Stone XOR	1D Vitamin Balance	2D Double Sum 3	4D Permutation Concatenation
389	8Q 9x9	6Q tcaF	3Q Snake Queue	1Q Squares in Circle	2D Square Price	2D Rated Range	4D Odd Even Graph
388	9Q ?UPC	6Q Heavy Snake	4Q Various Kagamimochi	2Q Coming of Age Celebration	1Q Simultaneous Kagamimochi	3D Dangerous Sugoroku	2D Simultaneous Kagamimochi 2
387	9Q Happy New Year 2025	7Q 9x9 Sum	1Q Snake Numbers	1Q Snaky Walk	2D Digit Sum Divisible 2	2D Count Arrays	5D Prime Circuit