思路简单题。考虑任意两点之间的限制。任意两点合法时必须要满足：\[\frac{d(j-i)-(a_j-a_i)}{2}\let（i\lej）\]所以答案即为：\[\max_{i\lej}\frac{d(j-i)-(a_j-a_i)}{2}\]使用线段树简单维护即可。时间复杂度：\(O((n+m)\log(n+m))\)。Code#include<bits/stdc++.h>using

OData4.0定义了三个标准词汇（vocabularies）：Core,Capabilities和Measures.我们看个实际的例子：<PropertyName=“OrderedQuantity”Type=“Edm.Int16”><AnnotationTerm=“Measures.Unit”Path=“OrderedUnit”/></Property><PropertyName=“OrderedUnit”Type=“Edm.

OData4.0定义了三个标准词汇（vocabularies）：Core,Capabilities和Measures.我们看个实际的例子：<PropertyName=“OrderedQuantity”Type=“Edm.Int16”><AnnotationTerm=“Measures.Unit”Path=“OrderedUnit”/></Property><PropertyName=“OrderedUnit”Type=“E

Indiaisacountrythatisalsostrugglingwithsevereairpollutionproblems,particularlyinitsurbancenters.TheenvironmentalissuesIndiaisdealingwithinclude:ParticulateMatterPollution:CitieslikeDelhiandMumbaiexperiencehighlevelsof

Duetotheinstabilityofthemonsoon,floodsanddroughtsarefrequentinSouthAsia,resultinginseveresoilerosion.Everyyear,SouthAsiasuffershugelossesduetosoilerosion,includingpropertydamage,humancasualties,andenvironmentaldamage.

Wewillmakecoordinatedeffortsintheupstreamanddownstreamareas,theleftandrightbanks,mainandtributaries,citiesandruralareas,andsystematicallypromotethetreatmentofblackandodorantwaterbodiesinurbanareas.Wewillstrengthenpo

Reducinggreenhousegasemissions1.Turningtocleanenergy:reducingdependenceonfossilfuelsandimprovingtheutilizationrateofrenewableenergy.Increasethedevelopmentandutilizationofcleanenergysourcessuchaswind,solar,andhydropower.2

TheexpiringactionplanTheearlier AirPollutionActionPlan,releasedinSeptember2013,mayhavebeenChina’smostinfluentialenvironmentalpolicyofthepastfiveyears.IthelpedChinatomakesignificantimprovementstoairqualitybysetting PM2.

(1)Strengthenlawenforcementefforts,trulyachievethegoalof"strictlawenforcementandpunishmentforviolations",strengthenlawenforcementsupervisionofgovernmentenvironmentalprotectionfunctionaldepartments,overcomelocalprotec

 1️⃣COBSEAstrategiesandactionplansonmarinelitterToaddresstheseregionalandglobalthreatsandguideactioninlinewiththeSustainableDevelopmentGoals(SDG), COBSEAparticipatingcountries adoptedthe StrategicDirections2018-2022 and ar

（1）ProperSewageTreatmentAsawayofreducingthepollutionloadtozero,thereisaneedforthemoreadvancedengineeredcleaningprocess.Somedevelopedworldshavesewagetreatmentplantswithextrasystemsforeliminatingpathogensandnutrients.Ot

1.StrengthenthesupervisionofenterpriseswithseriouswaterpollutionStrictlycontrolthetotalamountofpollutantsdischarged;Wewillrectifyoldsourcesofpollutionwithinatimelimit,promotethezero-dischargesystemofclosedwastewatercir

Solutionofsoilerosion(1)Engineeringmeasures:buildingterraces,dammingandsiltingland,usingearthworkandconcreteworks,fishscalepits,etc(2)Biologicalmeasures:restorationofvegetation,afforestation,afforestation,returnoffarmlandt

Thegovernancemeasures(1).Preventivemeasures.Preventionisoneofthemosteffectivecontrolmethods,includingthefollowingaspects:a.Strengtheningmonitorandcontrolsystem,improvingthesoundmonitoringsystem,andestabilishingthe real-time

Thesolutiontoglobalwarmingistoreducegreenhousegasemissions,promotegreentransportation,promotelow-carboneconomicdevelopment,strengthenglobalenvironmentalgovernancecooperation,andraisepublicawarenessofenvironmentalprotection.Fir

Chinahastakenaseriesofmeasurestoaddressairpollution,including:Reducepollutionsources:Strengthenpollutioncontrolinkeyindustriessuchasindustrialenterprises,powerplants,andsteelmills,promotetheeliminationofhighlypollutingc

Reducemarinepollutionby limitingthewastematerial.Stopusingplastic-made materialtosavemarinelifeandourenvironment.Cleantheseabeaches.Beachescleaned,marinepollutioncanbereducedtosomeextent.Thefarmersshoulduse organicfarmi

Soilsalinizationimprovement土壤盐渍化改良1.Chemicalimprovementmeasures化学改良措施Chemical improvement measures are the methods of improving saline soil by applying chemical amendments and mineral fertilizers. Commonly used chemical

OceanTrashSolutions:7ThingsYouCanDoToday   Everyonecandosomethingtohelpsolvetheplasticpollutionproblem,andmillionsofpeopleworldwidearealreadytakingactiontoreducetheirplasticuse.Herearesevenwaysyoucanmakeadiffer

Tobeginwith,let'sreviewthedefinitionofwhatgarbagedisposalis.Thepurposeofgarbagedisposalistoremovethegarbagequickly,treatitharmlessly,andfinallyuseitreasonably.Thepurposeofgarbagedisposalisharmlessness,resourceand

Measure:Reduceorpreventtheemissionofpollutants Reformtheenergystructureandadoptnon-pollutingenergysourcessuchassolarenergy,windpower,andwaterpowerandlow-pollutingenergysourcessuchasnaturalgas,biogas,andalcohol.Pre-t

 Ameliorativemeasure（1）ChemicalimprovementmeasureChemicalimprovementmeasuresarethemethodsofimprovingsalinesoilbyapplyingchemicalamendmentsandmineralfertilizers.Commonlyusedchemicalamendmentsareorganicorinorganicfertilizers,m

1.Thedefinition:Marineoilpollutionreferstotheaccumulationofoilanditsdegradationproductsinthemarineecosystemcausedbytankerleakage,oilwelleruptionandwasteoildischargeintheprocessofhumanexploitation,transportationanduse

土地盐碱化Soilsalinization1、 TheDefinition:Itreferstotheprocessinwhichthesaltofthesoilbottomorgroundwaterrisestothesurfacewiththecapillarywater,andthesaltaccumulatesinthesurfacesoilafterthewaterevaporates.Referstothe