IAS主题的文章列表，还有IAS的技术要点_第6页

Android privilege escalation to mediaserver from zero permissions (CVE-2014-7920 + CVE-2014-7921)

墙外通道：http://bits-please.blogspot.com/2016/01/android-privilege-escalation-to.htmlInthisblogpostwe'llgoovertwovulnerabilitiesIdiscoveredwhich,whencombined,enable...

代码星球 ·2020-05-14

Gym 100952J&&2015 HIAST Collegiate Programming Contest J. Polygons Intersection【计算几何求解两个凸多边形的相交面积板子题】

timelimitpertest：2secondsmemorylimitpertest：64megabytesinput：standardinputoutput：standardoutputWewillnotwasteyourtime,itisastraightforwardproblem.Givenmultiplep...

代码星球 ·2020-05-11

Gym 100952I&&2015 HIAST Collegiate Programming Contest I. Mancala【模拟】

timelimitpertest：3secondsmemorylimitpertest：256megabytesinput：standardinputoutput：standardoutputMancalaisatraditionalboardgameplayedinAfrica,MiddleEastandAsia.I...

代码星球 ·2020-05-11

Gym 100952H&&2015 HIAST Collegiate Programming Contest H. Special Palindrome【dp预处理+矩阵快速幂/打表解法】

timelimitpertest:1secondmemorylimitpertest:64megabytesinput:standardinputoutput:standardoutputAsequenceofpositiveandnon-zerointegerscalledpalindromicifitcanbere...

代码星球 ·2020-05-11

Gym 100952G&&2015 HIAST Collegiate Programming Contest G. The jar of divisors【简单博弈】

timelimitpertest:2secondsmemorylimitpertest:64megabytesinput:standardinputoutput:standardoutputAliceandBobplaythefollowinggame.TheychooseanumberNtoplaywith.Ther...

代码星球 ·2020-05-11

Gym 100952F&&2015 HIAST Collegiate Programming Contest F. Contestants Ranking【BFS+STL乱搞(map+vector)+优先队列】

timelimitpertest：1secondmemorylimitpertest：24megabytesinput：standardinputoutput：standardoutputAhmadisoneofthebeststudentsinHIAST,andalsoaverygoodproblemsSolver....

代码星球 ·2020-05-11

Gym 100952E&&2015 HIAST Collegiate Programming Contest E. Arrange Teams【DFS+剪枝】

timelimitpertest:2secondsmemorylimitpertest:64megabytesinput:standardinputoutput:standardoutputSyrianCollegiateProgrammingContest(SCPC)isthequalifiedroundforthe...

代码星球 ·2020-05-11

Gym 100952D&&2015 HIAST Collegiate Programming Contest D. Time to go back【杨辉三角预处理，组合数，dp】

timelimitpertest：1secondmemorylimitpertest：256megabytesinput：standardinputoutput：standardoutputYouhavebeenoutofSyriaforalongtime,andyourecentlydecidedtocomeback...

代码星球 ·2020-05-11

Gym 100952C&&2015 HIAST Collegiate Programming Contest C. Palindrome Again !!【字符串，模拟】

timelimitpertest：1secondmemorylimitpertest：64megabytesinput：standardinputoutput：standardoutputGivenstringwithNcharacters,yourtaskistotransformittoapalindromestr...

代码星球 ·2020-05-11

Gym 100952B&&2015 HIAST Collegiate Programming Contest B. New Job【模拟】

timelimitpertest：1secondmemorylimitpertest：64megabytesinput：standardinputoutput：standardoutputThisisthefirstdayforyouatyournewjobandyourbossasksyoutocopysomefil...

代码星球 ·2020-05-11

Gym 100952A&&2015 HIAST Collegiate Programming Contest A. Who is the winner?【字符串，暴力】

timelimitpertest:1secondmemorylimitpertest:64megabytesinput:standardinputoutput:standardoutputAbigmarathonisheldonAl-MazaRoad,Damascus.Runnerscamefromalloverthe...

代码星球 ·2020-05-11

Java是如何处理别名(aliasing)的

别名意味着有多个别名指向同一个位置，且这些别名有不同的类型。在下面的代码例子中，a和b是两个不同的名字，有不同的类型A和B，B继承AB[]b=newB[10];A[]a=b;a[0]=newA();b[0].methodParent();在内存中，它们指向了同一个位置，如下：内存中的该位置同时被a和b指向，在运行期间，...

代码星球 ·2023-04-17

mysql union出错: "Every derived table must have its own alias"

SELECTcount(*)from(SELECTprovince_codeasarea_id,count(*)fromt_cas_rural_selectedGROUPBYprovince_codeUNIONallSELECTcity_codeasarea_id,COUNT(*)fromt_cas_rural_sel...

代码星球 ·2020-04-16

[记]Debian alias 设置, 不设置貌似有点不方便习惯

备忘录,记录下.不知道当前有那些alias的话直接输入alias,回车就可以看到alias列表.终端输入:vim~/bash_aliases然后输入:#somemorelsaliasesaliascp='cp-i'aliasl='ls-CF'aliasla='ls-A'aliasll='ls-al'aliasls='l...

代码星球 ·2020-04-06

存储引擎中MYIASM是什么意思

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代码星球 ·2020-04-06