المسائل
Sum of Powers Version I#6067
سهل جدًا · Math
Qurban 2011#6068
صعب جدًا · Greedy algorithms · Implementation
Ride My Bicycle#6069
سهل · Sorting
Counting Sheep#6070
سهل جدًا · Implementation
Sequence#6071
سهل جدًا · Implementation
Untidy Desktops#6072
سهل · Geometry · Brute force
Picnic Planning#6073
صعب · Graphs · Greedy algorithms
Poly-polygonal Numbers#6074
سهل · Brute force · Priority Queue
Rational Approximation#6075
صعب · Matrix · Number theory · Combinatorics
Stacking Cubes#6076
متوسط
Checker`s Check#6077
صعب جدًا · Implementation
To Bet or Not To Bet#6078
متوسط · Dynamic programming · Probabilities
BSP Trees#6079
متوسط · Trees · Geometry
Double Trouble#6080
سهل · Brute force · Strings
"Metro"#6081
سهل · Math · Constructive Algorithms
Supernatural#6082
سهل جدًا · Dynamic programming
Pieces of Paper#6083
صعب · Disjoint set union · Graphs
Nested rectangles#6084
صعب · Dynamic programming
Turns minimization#6085
سهل · Graphs
Same quantity, sum and product#6086
سهل · Combinatorics
A Cycle of Points#6087
متوسط · Data Structures · Brute force · Geometry
Sum#6088
سهل جدًا · Math · Prefix Sums
Desoxyribonucleic Acid#6089
سهل جدًا · Data Structures · Hashing
Easy Recurrence#6090
صعب · Dynamic programming
Control Block#6100
سهل جدًا · Prefix Sums · Math