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Recent activity by Ruan XiangNing
2
answers
Time Complexity 0.25 * n and k +=k
answered
May 2, 2019
in
Asymptotic Analysis
time-complexity
nested-loops
loops
2
answers
If you are happy and you know it, jump up high!
answered
May 2, 2019
in
Dynamic Programming
dynamic-programming
3
answers
The Subarray with the Minimum Peak
answered
May 2, 2019
in
Divide & Conquer
peak
min-max
3
answers
Around the block party planning
answered
May 1, 2019
in
Dynamic Programming
2
answers
What's the time complexity for solving Sudoku with backtrack method?
answered
May 1, 2019
in
NP-Completeness
time-complexity
backtracking
sudoku
3
answers
The executive time of program in eclipse seems to be randomly when the times are not very large
answered
May 1, 2019
in
Asymptotic Analysis
2
answers
Sum of the Arithmetico-Geometric Progression (AGP)
answered
May 1, 2019
in
Math Basics
math
series
3
answers
Finding non-leaf node of a tree with no large subtrees
answered
May 1, 2019
in
Backtracking/DFS/BFS
tree
graph
subtree
1
answer
Maximum Value Contiguous Subregion
answered
May 1, 2019
in
Dynamic Programming
mvcs
dynamic-programming
3
answers
Three Set Sum: Given an integer k and 3 sets A, B and C, find a, b, c such that a + b + c = k
answered
May 1, 2019
in
Divide & Conquer
sorted-lists
searching
2
answers
The lower bound for the Traveling Salesman Problem
answered
May 1, 2019
in
Branch & Bound
branchandbound
2
answers
How to find the "joint" median of 3 sorted lists, in less than linear time?
commented
May 1, 2019
in
Divide & Conquer
median
sorted-lists
2
answers
Cost Minimizing Ice Cream Shop
answered
May 1, 2019
in
Dynamic Programming
3
answers
“Teleportation” across astro-haunted galaxies
answered
May 1, 2019
in
Dynamic Programming
dynamic-programming
4
answers
Solve the recurrence Relation T(n)=T(n/5)+T(7n/10)+(n^2)
answered
May 1, 2019
in
Asymptotic Analysis
recurrence-relations
asymptotic-analysis
time-complexity
4
answers
Rectangles overlap
answered
May 1, 2019
in
Divide & Conquer
4
answers
For-While Nested Loops Time Complexity - Inner Loop increments by n^1/3
answered
May 1, 2019
in
Asymptotic Analysis
time-complexity
loops
5
answers
Given f(n) = o(g(n)), prove that 2^f(n) = o(2^g(n))
answered
May 1, 2019
in
Asymptotic Analysis
exponent
log
small-oh
asymptotic-notation
3
answers
Symbol Frequency
answered
Apr 30, 2019
in
Greedy Algorithms
greedy
1
answer
8 puzzle that can be solved or not?
answered
Apr 30, 2019
in
Informed Search
n-puzzle
The Book: Analysis and Design of Algorithms
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