Good Topic recommendation

The recommended good question is not necessarily a problem, but often with a little representativeness. Any topic recommended by others, I will add a referrer ID and blog address. I recommend the topic, I will try to recommend a concise code. The topic recommended for the day will be marked in red.

Single Round MatchSRM 522 DIV1 1050pt (very good DP problem, first need to think to analyze various situations) Recommended code: Practice
SRM 521 DIV1 500PT (enumeration + small offset, test ideas) recommended code: ACRUSH,CRAZYB0Y
SRM 521 DIV1 1000pt (dp+ matrix multiplication, mainly test state representation and the establishment of transfer matrices) recommended code: Official key
SRM 520 DIV1 500pt (dp+ process fatigue and method of state presentation skills) Recommended code: Official Solution
SRM 520 DIV1 1000pt (very good DP, test thinking) Recommended code: Practice
SRM 519 DIV1 600pt (DP, if not the automaton, the status indicates need to think about) recommended code: Practice-Crazyb0y
SRM 519 DIV1 900PT (enumeration +dp+ constant optimization) Recommended code: Practice, Crazyb0y
SRM 518 DIV1 1000pt (divided treatment, need to introduce some conclusions) recommended code: Practice-Petr,sevenkplus;
SRM 517 DIV1 600pt (see the nature that can be interrupted from any position is just a common DP question) recommended code: Petr,nika
SRM 517 DIV1 900pt (able to see how the composition is focused by analyzing the characteristics of the topic) Recommended Code: Practice
SRM 516 DIV1 500pt (very obvious greed) recommended code: PETR
SRM 515 DIV1 550pt (conditional mining + expected COMPUTE + compression DP) Recommended code: Petr,udh-winger
SRM 515 DIV1 1000pt (an application of enumeration + priority queues) Recommended code: RNG_58
SRM 510 DIV1 500PT (enumeration, need to come up with some conclusions) recommended code: Practice-Meret
SRM 508 DIV1 500pt (bitwise + state compression DP) Recommended code: PETR
SRM 508 DIV1 1000PT (enumeration + geometric basis) Recommended code: Practice-ZBWMQLW
SRM 507 DIV1 500PT (enumeration + greedy calculation) Recommended code: Practice-A-Solutiona
SRM 507 DIV1 900pt (dp+ combinatorial mathematical basis) Recommended code: RNG_58
SRM 506 DIV1 1000pt (greedy idea +DP) Recommended code: Practice-Neal_wu,rng_58,louty
SRM 505 DIV1 300pt (regular, connected component) Recommended code: Practice Room Writer
SRM 505 DIV1 1000pt (extract special case + search or DP) Recommended code: Petr,udh-winger
SRM 504 DIV1 1000pt (mainly see the law) Recommended code: Official key, BMERRY,PETR
SRM 503 DIV1 500pt (for desired questions.) Recommended code for greedy, enumeration, probabilistic calculations: rng_58
SRM 502 DIV1 1000pt (the first time you see a way to introduce sub-problems) Recommended code: official
SRM 501 DIV1 1000pt (Dp+hash thinking + Tree array, sort of a DP optimizer) Recommended code: Petr,practice Lounge Acrush,wata
SRM 500pt (a good test of the implementation of the technique, fractal + geometry rotation and shrinkage) Recommended code: PETR, but the best way to refer to the official DIV1, PETR different wording
SRM DIV1 1000PT (enumeration + Math Basics) Recommendation code: PETR
SRM 499 DIV1 1000pt (graph theory Foundation, strong connected component indent + longest road) Recommended code: HPFDF
SRM 498 DIV1 1000pt (DP base + repulsion principle) Recommended code: RNG_58
SRM 497 DIV1 550pt (String processing basis + Bare tree DP, requires a certain string processing skills) Recommended code: Petr,acrush
SRM 497 DIV1 1000pt (sort of a typical type of question.) Interval processing, pretreatment techniques) Recommended code: ACRUSH,PETR
SRM 496 DIV1 500pt (the key is that the dichotomy is special, actually a chain) recommended code: Practice Chamber Writer
SRM 496 DIV1 950pt (requires very strong greedy or very strong yy) Recommended code: Udh-winger
SRM 495 DIV1 975pt (Mathematics +dp, a question of thinking) Recommended code: Practice-Bedroom writer
SRM 494 DIV1 500pt (trap problem, mathematical basis) Recommended code: Wata
SRM 494 DIV1 1000pt (Matrix + Gaussian elimination by feature) Recommended code: Petr,practice-rng_58
SRM 493 DIV1 1000pt (dp+ implementation tips, if the situation is well-harmonized, the code can be very short) recommended code: Practice Hostel rng_58
SRM 492 DIV1 550pt (dp+ Basic Implementation Tips) Recommended code: RNG_58
SRM 492 DIV1 1000pt (discrete +dijstra+ code implementation tips based on greedy thinking) recommended code: Lyrically
SRM 491 DIV1 600pt (very good DP, the key is to be able to think of an enumeration subset) Recommended code: Wata
SRM 491 DIV1 900pt (can be fractional planning + network flow, but pay attention to precision; also can be greedy) recommended code: RIZVANOV_DE_XXX, Forum Ralphfurmaniak
SRM 490 DIV1 550pt (a very good English reading and code implementation ability) Recommended code: Wata, official problem
SRM 490 DIV1 1000pt (BFS boundary requires yy, matrix or loop section, some details) recommended code: Jialin, Official puzzle, practice-wata
SRM 489 DIV1 500pt (a very tricky question) recommended code: Just a few lines, whatever code it is.
SRM 489 DIV1 1000pt (very good DP, seemingly TC support open array size is also large) Recommended code: Practice-Writer2
SRM 488 DIV1 250pt (inverse push dp+ to expect, a basic DP type) Recommended code: official
SRM 488 DIV1 500pt (the scene is very brutal, actually n^5 enough violence) recommended code: official
SRM 488 DIV1 1000pt (equivalent to 9 unknowns, 5 equations, enumeration + one push, one gauge) recommended code: official
SRM 487 DIV1 550pt (very tricky) recommended code: Practice-Writer,hhanger and official puzzle
SRM 487 DIV1 950pt (very good DP) Recommended code: Practice
SRM 486 DIV1 1000pt (Nothing to say, like Wata's Java bump) recommended code: Wata,practice
SRM 485 DIV1 500pt (proving more difficult to think, with a conclusion after the dp+ violent search) Recommended code: Wata
SRM 484 DIV1 550pt (very good DP, the state is designed to be very short, the conventional idea of DP can also be too) Recommended code: Petr,cgy4ever
SRM 484 DIV1 950pt (two points + greedy, easy to mistake, thinking more conventional) recommended code: Tomek
SRM 483 DIV1 500pt (very violent bit compression DP) Recommended code: Wywcgs,practice-Wata
SRM 483 DIV1 900pt (trap title, enumeration + impersonation, bounds of enumeration is key) recommended code: Wata
SRM 482 DIV1 500pt (Clear thinking + Basic code implementation tips) Recommended code: Hhbhhb,tourist,wata
SRM 482 DIV1 1000pt (puzzles, thinking transformation, search Basics) Recommended code: Practice-Rng_58
SRM 481 DIV1 500pt (greedy, about full-ranked expectation calculation) recommended code: REM,RNG_58
SRM 481 DIV1 900pt (DP Base) Recommendation code: Wata
SRM 480 DIV1 450pt (requires a little thought, another smoke bomb) recommended code: PETR
SRM 479 DIV1 250pt (simple processing Tips) Recommended code: Wata
SRM 479 DIV1 1000pt (basic state compression dp+ clear ideas + sharp code handling tips, on-site unmanned AC) Recommended code: Practice Hostel Presley
SRM 478 DIV1 250pt (need to see the law of 4*x+3 and 8*x+7) recommended code: Udh-winger
SRM 478 DIV1 1000pt (very good DP, need a clear idea) recommended code: Udh-winger
SRM 477 DIV1 1000pt (Nice tree DP) Recommended code: Wata
SRM 475 DIV1 600pt (good number theory) recommended code: Official problem
SRM 475 DIV1 900pt (good DP) Recommended code: Practice
SRM 475 DIV2 1000pt (requires good composition thought) Recommended Code: Practice
SRM 474 DIV1 1000pt (typical tree DP, left child, right brother) recommended code: REM
SRM 462 DIV1 250pt (Trick, AC low) recommended by: Baihacker
SRM 449 DIV2 250pt (requires a little thought) recommended by: Daizhenyang
SRM 409 DIV1 900PT (enumeration + probability) Recommended code: official
SRM 403 DIV1 500pt (DP, matrix multiplication) Recommended code: Udh-winger
SRM 401 DIV1 950pt (critical idea+ Brute force scan) Recommended code: Practice, windy7926778
SRM 358 DIV1 500pt (violence can be too, but need to think about why violence can be too) Recommended code: Practice-Wata
SRM 358 DIV1 1000pt (basic network flow types) Recommended code: Practice-Wata,daizhy
SRM 147 DIV1 1000pt (DP, error-prone because of data type issues) Recommended code: Tjq,practice-Meret
SRM 145 DIV1 600pt (pure simulation, inspection of basic skills, code 50 or so, but at that time the fastest Snapdragon big God incredibly only to do 508.66 points) Recommended code: Practice, Meret
SRM 144 DIV1 1100pt (graph theory, requires good code handling techniques and mapping thinking) Recommended code: Practice-RRi

Topcoder Tournament

TCO ' Championship Round 500pt (Pique theorem + number theory basis) Recommended code: official
TCO ' Championship Round 1000pt (Dynamic programming Basics + repetitive permutation calculation + preprocessing techniques) Recommended code: Practice
TCO ' Wildcard Round 250pt (DP Base) Recommended code: Practice-Bmerry, official
TCO ' Wildcard Round 500pt (a point of thought +DP Basics) Recommended code: Practice-Bedroom Bmerry
TCO ' Wildcard Round 1000pt (sub-case + matrix + fast exponentiation +lucas theorem + Fermat theorem + combinatorial calculation) Recommended code: official
TCO ' semifinal 2 950pt (RIP + simple scan tips + discretization + Tree Array) Recommended code: Practice-Gerich
TCO ' semifinal 1 250pt (one of the basic questions) Recommended code: official
TCO ' semifinal 1 500pt (a very good computational skill, two +DP are regular) recommended code: official
TCO ' Semifinal 1 950pt (enumeration +DP, notice bidirectional DP, final synthesis) recommended code: official
TCO ' online Round 5 500pt (dp+ greedy, state of choice needs greedy to think) recommended code: BMERRY,PETR.
TCO ' Online Round 5 1000pt (no AC on site, very bright topic.) Violence recursion + pruning + and check + exclusion in the Repulsion) Recommended code: Practice Room Steviet
TCO ' Online Round 4 500PT (enumeration + greedy, easy-to-mistake, need good thinking ability) Recommended code: Official problem
TCO ' Online Round 4 1000pt (geometric basis-----from perspective analysis, a typical thinking + careful analysis) Recommended code: official
TCO ' Online Round 3 250pt (number theory, need a little thought) recommended code: official
TCO ' Online Round 3 1000pt (number theory + combination, very basic topic) Recommended Code: Practice-Neal_wu
TCO ' Online Round 1 500pt (enumeration, inverse thinking) Recommended code: Practice Guest Darnley Recommended reading: official

TCO ' elimination Round 5 1000PT (enumeration + binary plots, two-figure hidden deeper) recommended code: Acrush

Good Topic recommendation