ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5878 P613C   Necklace 0 / 0 9
5853 P618E   Robot Arm 0 / 0 9
5803 P628F   Bear and Fair Set 0 / 0 9
5722 P645F   Cowslip Collections 0 / 0 9
5680 P660F   Bear and Bowling 4 0 / 0 9
5656 P666C   Codeword 0 / 0 9
5614 P678F   Lena and Queries 0 / 0 9
5602 P681E   Runaway to a Shadow 0 / 0 9
5588 P683I   Loader 0 / 0 9
5576 P687D   Dividing Kingdom II 0 / 0 9
5541 P696D   Legen... 0 / 0 9
5508 P704B   Ant Man 0 / 0 9
5498 P706E   Working routine 0 / 0 9
5482 P710D   Two Arithmetic Progressions 0 / 0 9
5470 P712E   Memory and Casinos 0 / 0 9
5392 P729F   Financiers Game 0 / 0 9
5356 P734F   Anton and School 0 / 0 9
5351 P735E   Ostap and Tree 0 / 0 9
5344 P739C   Alyona and towers 0 / 0 9
5308 P747F   Igor and Interesting Numbers 0 / 0 9
5286 P753C   Interactive Bulls and Cows (Hard) 0 / 0 9
5263 P757E   Bash Plays with Functions 0 / 0 9
5198 P771D   Bear and Company 0 / 0 9
5157 P778C   Peterson Polyglot 0 / 0 9
5112 P792E   Colored Balls 0 / 0 9
5075 P799E   Aquarium decoration 0 / 0 9
5045 P804D   Expected diameter of a tree 0 / 0 9
5009 P813F   Bipartite Checking 0 / 0 9
4966 P822F   Madness 0 / 0 9
4959 P825G   Tree Queries 0 / 0 9
4940 P832C   Strange Radiation 0 / 0 9
4925 P835F   Roads in the Kingdom 0 / 0 9
4918 P837G   Functions On The Segments 0 / 0 9
4904 P840C   On the Bench 0 / 0 9
4903 P840D   Destiny 0 / 0 9
4882 P845F   Guards In The Storehouse 0 / 0 9
4846 P852A   Digits 0 / 0 9
4827 P855D   Rowena Ravenclaw's Diadem 0 / 0 9
4771 P868F   Yet Another Minimization Problem 0 / 0 9
4746 P875F   Royal Questions 0 / 0 9
4727 P883D   Packmen Strike Back 0 / 0 9
4719 P883L   Berland.Taxi 0 / 0 9
4713 P884E   Binary Matrix 0 / 0 9
4712 P884F   Anti-Palindromize 0 / 0 9
4700 P887F   Row of Models 0 / 0 9
4694 P888F   Connecting Vertices 0 / 0 9
4619 P908E   New Year and Entity Enumeration 0 / 0 9
4610 P909F   AND-permutations 0 / 0 9
4600 P911G   Mass Change Queries 0 / 0 9
4597 P912C   Perun, Ult! 0 / 0 9
4523 P923D   Picking Strings 0 / 0 9
4517 P924D   Contact ATC 0 / 0 9
4490 P930D   Game with Tokens 0 / 0 9
4434 P946G   Almost Increasing Array 0 / 0 9
4410 P954H   Path Counting 0 / 0 9
4394 P958C3   Encryption (hard) 0 / 0 9
4354 P963D   Frequency of String 0 / 0 9
4335 P976D   Degree Set 0 / 0 9
4333 P976F   Minimal k-covering 0 / 0 9
4303 P981F   Round Marriage 0 / 0 9
4302 P981G   Magic multisets 0 / 0 9
4278 P986C   AND Graph 0 / 0 9
4262 P989D   A Shade of Moonlight 0 / 0 9
4243 P992E   Nastya and King-Shamans 0 / 0 9
4239 P993D   Compute Power 0 / 0 9
4231 P995D   Game 0 / 0 9
4224 P997C   Sky Full of Stars 0 / 0 9
4108 P1017F   The Neutral Zone 0 / 0 9
4058 P1030F   Putting Boxes Together 0 / 0 9
4019 P1037F   Maximum Reduction 0 / 0 9
3998 P1041F   Ray in the tube 0 / 0 9
3986 P1043F   Make It One 0 / 0 9
3978 P1045A   Last chance 0 / 0 9
3943 P1055E   Segments on the Line 0 / 0 9
3935 P1056F   Write The Contest 0 / 0 9
3891 P1065F   Up and Down the Tree 0 / 0 9
3856 P1073F   Choosing Two Paths 0 / 0 9
3847 P1076F   Summer Practice Report 0 / 0 9
3802 P1085F   Rock-Paper-Scissors Champion 0 / 0 9
3718 P1096E   The Top Scorer 0 / 0 9
3710 P1097F   Alex and a TV Show 0 / 0 9
3694 P1100D   Dasha and Chess 0 / 0 9
3692 P1100F   Ivan and Burgers 0 / 0 9
3628 P1111E   Tree 0 / 0 9
3595 P1117F   Crisp String 0 / 0 9
3594 P1117G   Recursive Queries 0 / 0 9
3574 P1120D   Power Tree 0 / 0 9
3531 P1137C   Museums Tour 0 / 0 9
3520 P1139F   Dish Shopping 0 / 0 9
3477 P1146F   Leaf Partition 0 / 0 9
3338 P1174E   Ehab and the Expected GCD Problem 0 / 0 9
3331 P1175F   The Number of Subpermutations 0 / 0 9
3301 P1181E1   A Story of One Country (Easy) 0 / 0 9
3259 P1186E   Vus the Cossack and a Field 0 / 0 9
3252 P1187F   Expected Square Beauty 0 / 0 9
3251 P1187G   Gang Up 0 / 0 9
3249 P1188A2   Add on a Tree: Revolution 0 / 0 9
3247 P1188C   Array Beauty 0 / 0 9
3214 P1195F   Geometers Anonymous Club 0 / 0 9
3196 P1198E   Rectangle Painting 2 0 / 0 9

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