1001 |
A+B Format (20) |
C++ |
1002 |
A+B for Polynomials (25) |
C++ |
1003 |
Emergency (25) |
C++ |
1004 |
Counting Leaves (30) |
C++ |
1005 |
Spell It Right (20) |
C++ |
1006 |
Sign In and Sign Out (25) |
C++ |
1007 |
Maximum Subsequence Sum (25) |
C++ |
1008 |
Elevator (20) |
C++ |
1009 |
Product of Polynomials (25) |
C++ |
1010 |
Radix (25) |
C++ |
1011 |
World Cup Betting (20) |
C++ |
1012 |
The Best Rank (25) |
C++ |
1013 |
Battle Over Cities (25) |
C++ |
1014 |
Waiting in Line (30) |
C++ |
1015 |
Reversible Primes (20) |
C++ |
1016 |
Phone Bills (25) |
C++ |
1017 |
Queueing at Bank (25) |
C++ |
1018 |
Public Bike Management (30) |
C++ |
1019 |
General Palindromic Number (20) |
C++ |
1020 |
Tree Traversals (25) |
C++ |
1021 |
Deepest Root (25) |
C++ |
1022 |
Digital Library (30) |
C++ |
1023 |
Have Fun with Numbers (20) |
C++ |
1024 |
Palindromic Number (25) |
Java |
1025 |
PAT Ranking (25) |
C++ |
1026 |
Table Tennis (30) |
C++ |
1027 |
Colors in Mars (20) |
C++ |
1028 |
List Sorting (25) |
C++ |
1029 |
Median (25) |
C++ |
1030 |
Travel Plan (30) |
C++ |
1031 |
Hello World for U (20) |
C++ |
1032 |
Sharing (25) |
C++ |
1033 |
To Fill or Not to Fill (25) |
C++ |
1034 |
Head of a Gang (30) |
C++ |
1035 |
Password (20) |
C++ |
1036 |
Boys vs Girls (25) |
C++ |
1037 |
Magic Coupon (25) |
C++ |
1038 |
Recover the Smallest Number (30) |
C++ |
1039 |
Course List for Student (25) |
C++ |
1040 |
Longest Symmetric String (25) |
C++ |
1041 |
Be Unique (20) |
C++ |
1042 |
Shuffling Machine (20) |
C++ |
1043 |
Is It a Binary Search Tree (25) |
C++ |
1044 |
Shopping in Mars (25) |
C++ |
1045 |
Favorite Color Stripe (30) |
C++ |
1046 |
Shortest Distance (20) |
C++ |
1047 |
Student List for Course (25) |
C++ |
1048 |
Find Coins (25) |
C++ |
1049 |
Counting Ones (30) |
C++ |
1050 |
String Subtraction (20) |
C++ |
1051 |
Pop Sequence (25) |
C++ |
1052 |
Linked List Sorting (25) |
C++ |
1053 |
Path of Equal Weight (30) |
C++ |
1054 |
The Dominant Color (20) |
C++ |
1055 |
The World's Richest (25) |
C++ |
1056 |
Mice and Rice (25) |
C++ |
1057 |
Stack (30) |
C++ |
1058 |
A+B in Hogwarts (20) |
C++ |
1059 |
Prime Factors (25) |
C++ |
1060 |
Are They Equal (25) |
C++ |
1061 |
Dating (20) |
C++ |
1062 |
Talent and Virtue (25) |
C++ |
1063 |
Set Similarity (25) |
C++ |
1064 |
Complete Binary Search Tree (30) |
C++ |
1065 |
A+B and C (64bit) (20) |
C++ |
1066 |
Root of AVL Tree (25) |
C++ |
1067 |
Sort with Swap(0,) (25) |
C++ |
1068 |
Find More Coins (30) |
C++ |
1069 |
The Black Hole of Numbers (20) |
C++ |
1070 |
Mooncake (25) |
C++ |
1071 |
Speech Patterns (25) |
C++ |
1072 |
Gas Station (30) |
C++ |
1073 |
Scientific Notation (20) |
C++ |
1074 |
Reversing Linked List (25) |
C++ |
1075 |
PAT Judge (25) |
C++ |
1076 |
Forwards on Weibo (30) |
C++ |
1077 |
Kuchiguse (20) |
C++ |
1078 |
Hashing (25) |
C++ |
1079 |
Total Sales of Supply Chain (25) |
C++ |
1080 |
Graduate Admission (30) |
C++ |
1081 |
Rational Sum (20) |
C++ |
1082 |
Read Number in Chinese (25) |
C++ |
1083 |
List Grades (25) |
C++ |
1084 |
Broken Keyboard (20) |
Python |
1085 |
Perfect Sequence (25) |
C++ |
1086 |
Tree Traversals Again (25) |
C++ |
1087 |
All Roads Lead to Rome (30) |
C++ |
1088 |
Rational Arithmetic (20) |
C++ |
1089 |
Insert or Merge (25) |
C++ |
1090 |
Highest Price in Supply Chain (25) |
C++ Python |
1091 |
Acute Stroke (30) |
C++ |
1092 |
To Buy or Not to Buy (20) |
C++ |
1093 |
Count PAT's (25) |
C++ |
1094 |
The Largest Generation (25) |
C++ |
1095 |
Cars on Campus (30) |
C++ |
1096 |
Consecutive Factors (20) |
C++ |
1097 |
Deduplication on a Linked List (25) |
C++ |
1098 |
Insertion or Heap Sort (25) |
C++ |
1099 |
Build A Binary Search Tree (30) |
C++ |
1100 |
Mars Numbers (20) |
Python |
1101 |
Quick Sort (25) |
C++ |
1102 |
Invert a Binary Tree (25) |
C++ |
1103 |
Integer Factorization (30) |
C++ |
1104 |
Sum of Number Segments (20) |
Python |
1105 |
Spiral Matrix (25) |
C++ |
1106 |
Lowest Price in Supply Chain (25) |
C++ |
1107 |
Social Clusters (30) |
C++ |
1108 |
Find Average (20) |
C++ |
1109 |
.Group Photo (25) |
C++ |
1110 |
Complete Binary Tree (25) |
C++ |
1111 |
Online Map (30) |
C++ |
1112 |
Stucked Keyboard (20) |
C++ |
1113 |
Integer Set Partition (25) |
C++ |
1114 |
Family Property (25) |
C++ |
1115 |
Counting Nodes in a BST (30) |
Python |
1116 |
Come on! Let's C (20) |
Python |
1117 |
Eddington Number(25) |
Python |
1118 |
Birds in Forest (25) |
Python |
1119 |
Pre- and Post-order Traversals (30) |
Python |
1120 |
Friend Numbers (20) |
Python |
1121 |
Damn Single (25) |
Python |
1122 |
Hamiltonian Cycle (25) |
Python |
1123 |
Is It a Complete AVL Tree (30) |
Python |
1124 |
Raffle for Weibo Followers (20) |
Python |
1125 |
Chain the Ropes (25) |
Python |
1126 |
Eulerian Path (25) |
C++ |
1127 |
ZigZagging on a Tree (30) |
Python |
1128 |
N Queens Puzzle (20) |
C++ |
1129 |
Recommendation System (25) |
C++ |
1130 |
Infix Expression (25) |
Python |
1131 |
Subway Map (30) |
Python |
1132 |
Cut Integer (20) |
Python |
1133 |
Splitting A Linked List (25) |
C++ |
1134 |
Vertex Cover (25) |
Python |
1135 |
Is It A Red-Black Tree (30) |
Python |
1136 |
A Delayed Palindrome (20) |
Python |
1137 |
Final Grading (25) |
C++ |
1138 |
Postorder Traversal (25) |
C++ |
1139 |
First Contact (30) |
C++ |
1140 |
Look-and-say Sequence (20) |
C++ |
1141 |
PAT Ranking of Institutions (25) |
C++ |
1142 |
Maximal Clique (25) |
C++ |
1143 |
Lowest Common Ancestor (30) |
C++ |
1144 |
The Missing Number (20) |
C++ |
1145 |
Hashing - Average Search Time (25) |
C++ |
1146 |
Topological Order (25) |
C++ |
1147 |
Heaps (30) |
C++ |