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D-AssociationofComputerMaintenance题意给定至多350个小于100的质数，对于所有质数之积k将它分解为两个数a和b使得a*b=k。输出最小的a+b，并对1e9+7取模分析首先考虑想如果想让a+b最小，即让abs(a-b)最小。随后根据限制条件k的因子数不超过1e10，容易想到将k拆分成k1和k2，此

  Ourmeasurestocombatlightpollutioncanbedescribedasdrastic.Themaincausesoflightpollutioncanbecategorizedaslight-emittingdiodesandtragedyofthecommons.Inthisregard,Shanghai,asatypicalarea,givesthestandardanswer.The

Problem: YouwanttoincludethetimezoneinformationinaTimestruct.Solution: TheTimestructincludesaLocation,whichistherepresentationofthetimezone. Atimezoneisanareathatfollowsastandardtimethatroughlyfollowslongitudebu