1~10

1003. Emergency<Dijstra><多条最短路径>

http://blog.csdn.net/staibin/article/details/21195061

1004. Counting Leaves

http://blog.csdn.net/staibin/article/details/21195751

1006. Sign In and Sign Out
http://blog.csdn.net/staibin/article/details/21195989

1009. Product of Polynomials

http://blog.csdn.net/staibin/article/details/21196121

11~20

pat：1011<advanced> <World Cup>

http://blog.csdn.net/staibin/article/details/20316641

1012. The Best Rank

http://blog.csdn.net/staibin/article/details/21196395

1013. Battle Over Cities

http://blog.csdn.net/staibin/article/details/21296759

1015. Reversible Primes<数字的拆分>

http://blog.csdn.net/staibin/article/details/20921475

1016. Phone Bills 

http://blog.csdn.net/staibin/article/details/21296921

1017. Queueing at Bank

http://blog.csdn.net/staibin/article/details/21296985

1019. General Palindromic Number

http://blog.csdn.net/staibin/article/details/20922261

1020. Tree Traversals 

http://blog.csdn.net/staibin/article/details/21297139

21~30

31~40

41~50

1042. Shuffling Machine

http://blog.csdn.net/staibin/article/details/21029465

1043. Is It a Binary Search Tree

http://blog.csdn.net/staibin/article/details/21557855

1044. Shopping in Mars

http://blog.csdn.net/staibin/article/details/21558259

1046. Shortest Distance

http://blog.csdn.net/staibin/article/details/21029393

1047. Student List for Course

http://blog.csdn.net/staibin/article/details/21558369

1048. Find Coins

http://blog.csdn.net/staibin/article/details/21558451

1050. String Subtraction

http://blog.csdn.net/staibin/article/details/21029549

51~60

1055. The World's Richest

http://blog.csdn.net/staibin/article/details/20923235

1057. Stack<存在问题>

http://blog.csdn.net/staibin/article/details/20926443

1058. A+B in Hogwarts

http://blog.csdn.net/staibin/article/details/21029701

1059. Prime Factors

http://blog.csdn.net/staibin/article/details/21691193

1060. Are They Equal

http://blog.csdn.net/staibin/article/details/21691285

60~70

1061. Dating<福尔摩斯的约会>

http://blog.csdn.net/staibin/article/details/21029743

1062. Talent and Virtue

http://blog.csdn.net/staibin/article/details/21692423

1063. Set Similarity

http://blog.csdn.net/staibin/article/details/21692601

1064. Complete Binary Search Tree

http://blog.csdn.net/staibin/article/details/21746425

1065. A+B and C (64bit)

http://blog.csdn.net/staibin/article/details/21046175

1066. Root of AVL Tree

http://blog.csdn.net/staibin/article/details/21746609

1067. Sort with Swap(0,*)

http://blog.csdn.net/staibin/article/details/21746677

1069. The Black Hole of Numbers<必看>

http://blog.csdn.net/staibin/article/details/21045775

1070. Mooncake

http://blog.csdn.net/staibin/article/details/21746757

70~

1071. Speech Patterns

http://blog.csdn.net/staibin/article/details/21749367

1075. PAT Judge

http://blog.csdn.net/staibin/article/details/21749693