ID	题目显示标签隐藏标签	AC / 尝试	难度
9166	P1946D Birthday Gift bitmasks brute force constructive algorithms greedy implementation *1900	0 / 0	普及
9163	P1948A Special Characters brute force constructive algorithms *800	0 / 0	普及-
9162	P1948B Array Fix brute force dp greedy implementation *1100	0 / 0	普及-
9161	P1948C Arrow Path brute force constructive algorithms dfs and similar dp graphs shortest paths *1300	0 / 0	普及-
9160	P1948D Tandem Repeats? brute force strings two pointers *1700	0 / 0	普及
9159	P1948E Clique Partition brute force constructive algorithms graphs greedy implementation *2100	0 / 0	提高
9157	P1948G MST with Matching bitmasks brute force dsu graph matchings trees *3100	0 / 0	CTSC
9156	P1949A Grove brute force dfs and similar dp geometry probabilities	0 / 0	暂无评定
9155	P1949B Charming Meals binary search brute force greedy sortings	0 / 0	暂无评定
9152	P1949E Damage per Second brute force math	0 / 0	暂无评定
9142	P1950D Product of Binary Decimals brute force dp implementation number theory	0 / 0	暂无评定
9141	P1950E Nearly Shortest Repeating Substring brute force implementation number theory strings	4 / 13	暂无评定
9140	P1950F 0, 1, 2, Tree! bitmasks brute force greedy implementation trees	0 / 0	暂无评定
9134	P1951E No Palindromes brute force constructive algorithms divide and conquer greedy hashing implementation math strings	0 / 0	暂无评定
9127	P1952C They Have Fooled brute force schedules	0 / 0	暂无评定
9124	P1952F Grid brute force	0 / 0	暂无评定
9120	P1952J Help, what does it mean to be "Based" brute force constructive algorithms expression parsing implementation sortings	0 / 0	暂无评定
9109	P1955E Long Inversions brute force greedy implementation sortings	0 / 0	暂无评定
9107	P1955G GCD on a grid brute force dfs and similar dp implementation math number theory	0 / 0	暂无评定
9106	P1955H The Most Reckless Defense bitmasks brute force constructive algorithms dp flows graph matchings shortest paths	0 / 0	暂无评定
9105	P1956A Nene's Game binary search brute force data structures greedy	0 / 0	暂无评定
9102	P1956D Nene and the Mex Operator bitmasks brute force constructive algorithms divide and conquer dp greedy implementation math	0 / 0	暂无评定
9101	P1956E1 Nene vs brute force implementation math	0 / 0	暂无评定
9100	P1956E2 Nene vs brute force implementation math	0 / 0	暂无评定
9297	P1970D1 Arithmancy (Easy) brute force constructive algorithms interactive strings *2100	0 / 0	提高
9287	P1970G2 Min-Fund Prison (Medium) brute force dfs and similar dp graphs trees *2200	0 / 0	省选
9280	P1971F Circle Perimeter binary search brute force dfs and similar geometry implementation math *1600	0 / 0	普及
9277	P1972A Contest Proposal brute force greedy two pointers *800	0 / 0	普及-
9275	P1973A Chess For Three brute force dp implementation math *900	0 / 0	普及-
9272	P1973D Cat, Fox and Maximum Array Split brute force interactive math *2400	0 / 0	NOI
9270	P1973F Maximum GCD Sum Queries bitmasks brute force dp implementation number theory *3100	0 / 0	CTSC
9264	P1974F Cutting Game binary search brute force data structures implementation sortings two pointers *1900	0 / 0	普及
9261	P1975B 378QAQ and Mocha's Array brute force greedy math sortings *1000	0 / 0	普及-
9260	P1975C Chamo and Mocha's Array binary search brute force greedy *1200	0 / 0	普及-
9259	P1975D Paint the Tree brute force dfs and similar dp greedy shortest paths trees *1700	0 / 0	普及
9257	P1975F Set bitmasks brute force combinatorics dfs and similar divide and conquer dp math *2600	0 / 0	CTSC
9245	P1977C Nikita and LCM brute force data structures dp greedy math number theory sortings *1900	0 / 0	普及
9244	P1977D XORificator bitmasks brute force greedy hashing *2300	0 / 0	省选
9238	P1978E Computing Machine brute force data structures dp greedy implementation	0 / 0	暂无评定
9236	P1979A Guess the Maximum brute force greedy implementation *800	0 / 0	普及-
9233	P1979D Fixing a Binary String bitmasks brute force constructive algorithms dp greedy hashing strings *1800	0 / 0	普及
9231	P1979F Kostyanych's Theorem brute force constructive algorithms graphs interactive *2900	0 / 0	CTSC
9222	P1981A Turtle and Piggy Are Playing a Game brute force greedy math *800	0 / 0	普及-
9220	P1981C Turtle and an Incomplete Sequence bitmasks brute force constructive algorithms greedy implementation math *1800	0 / 0	普及
9380	P1983G Your Loss bitmasks brute force dp trees *3000	0 / 0	CTSC
9212	P1984D "a" String Problem brute force hashing implementation math string suffix structures strings *2000	0 / 0	提高
9210	P1984F Reconstruction brute force dp math *2500	0 / 0	NOI
9206	P1985B Maximum Multiple Sum brute force math number theory	0 / 0	暂无评定
9203	P1985E Secret Box brute force combinatorics math	0 / 0	暂无评定
9200	P1985H1 Maximize the Largest Component (Easy Version) brute force data structures dfs and similar dsu graphs implementation	0 / 0	暂无评定
9379	P1986A X Axis brute force geometry math sortings *800	0 / 0	普及-
9378	P1986B Matrix Stabilization brute force data structures greedy sortings *1000	0 / 0	普及-
9376	P1986D Mathematical Problem brute force dp greedy implementation math two pointers *1400	0 / 0	普及-
9373	P1986G1 Permutation Problem (Simple Version) binary search brute force combinatorics data structures math number theory *2200	0 / 0	省选
9372	P1986G2 Permutation Problem (Hard Version) brute force data structures hashing math number theory *2500	0 / 0	NOI
9367	P1987E Wonderful Tree! brute force data structures dfs and similar dsu greedy trees *2000	0 / 0	提高
9361	P1988A Split the Multiset brute force greedy implementation math *900	0 / 0	普及-
9358	P1988D The Omnipotent Monster Killer brute force dfs and similar dp trees *2000	0 / 0	提高
9357	P1988E Range Minimum Sum binary search brute force data structures divide and conquer implementation *2300	0 / 0	省选
9354	P1989B Substring and Subsequence brute force greedy strings *1200	0 / 0	普及-
9352	P1989D Smithing Skill brute force data structures dp greedy math sortings two pointers *1900	0 / 0	普及
9349	P1990A Submission Bait brute force games greedy sortings *900	0 / 0	普及-
9347	P1990C Mad MAD Sum brute force greedy math *1500	0 / 0	普及
9346	P1990D Grid Puzzle bitmasks brute force dp greedy implementation *1800	0 / 0	普及
9343	P1990F Polygonal Segments brute force data structures divide and conquer dp greedy two pointers *2800	0 / 0	CTSC
9337	P1991F Triangle Formation brute force greedy implementation math sortings	0 / 0	暂无评定
9333	P1992A Only Pluses brute force constructive algorithms greedy math sortings *800	0 / 0	普及-
9329	P1992E Novice's Mistake brute force constructive algorithms implementation math strings *1700	0 / 0	普及
9328	P1992F Valuable Cards brute force dp greedy number theory two pointers *1900	0 / 0	普及
9382	P1993F1 Dyn-scripted Robot (Easy Version) brute force chinese remainder theorem constructive algorithms math number theory	0 / 0	暂无评定
9320	P1994G Minecraft bitmasks brute force dp graphs math *2600	0 / 0	CTSC
9318	P1995A Diagonals brute force greedy implementation math *800	0 / 0	普及-
9317	P1995B1 Bouquet (Easy Version) binary search brute force greedy sortings two pointers *1100	0 / 0	普及-
9315	P1995C Squaring brute force constructive algorithms greedy implementation math number theory *1800	0 / 0	普及
9314	P1995D Cases bitmasks brute force dp strings *2300	0 / 0	省选
9308	P1996D Fun binary search brute force combinatorics math number theory	0 / 0	暂无评定
9305	P1996G Penacony brute force data structures graphs greedy hashing	0 / 0	暂无评定
9304	P1997A Strong Password brute force implementation strings	0 / 0	暂无评定
9300	P1997E Level Up binary search brute force data structures divide and conquer implementation	0 / 0	暂无评定
9394	P1999B Card Game brute force implementation	0 / 0	暂无评定

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