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Rating Stats for

Pham Trung

Rating
1603.99 (1,619th) 		Reputation
9,878 (15,483rd)
Page: 1 2 3 ... 7
Title Δ
How to get the number of occurrences of maximum value in a given ar... 0.00
searching a binary search tree for parents efficiently +0.38
Given nodes of a graph on a circle, find minimum number of nodes to... +0.33
Coding Challenge +0.22
How can I get the greatest product in an array of integers? +1.60
Greedy algorithm - minimize number of operations to complete task 0.00
Algorithm to determine the possibility of selecting 1 unique elemen... 0.00
From recursive algorithm to an iterative one -0.70
Improvements in Algo/code for following HackerRank problem +1.07
Number of distinct paths in tree, that have value of nodes in that... -0.39
Given a set of digits and operators, form the given number using le... 0.00
Split array into sub-arrays of similar weight +1.43
Finding the longest palindrome in a string using recursion 0.00
Finding longest sequence of '1's in a binary array by repla... +0.38
Sum of subarray multiplied by last element of subarray +0.37
Cumulative bitwise operations +1.92
Number of right angled triangles given n points 0.00
How to find all words on the Boggle board using Dynamic Programming? 0.00
Arrange an array of positive integers to form the largest numerical... +0.69
Space optimization of DP solution of Subset sum? 0.00
Python BFS not giving the shortest path 0.00
string partitions such that partitions are in increasing order -0.71
How to find max duplicate number count in given array using for loop +1.60
How to find numbers of valid subString using O(n) time complexity a... 0.00
Repeated String Match Leetcode -0.13
Counting number of key comparisons in hash table 0.00
Avoid using BigInteger 0.00
Find the longest occurrence of the "aeiou" in a string +0.08
C implementation of an algorithm for flow resolution with non-weigh... 0.00
Maximize sum of array intervals 0.00
Solving the seventh with O(n) +0.05
slice of struct uses too much memory +0.38
Use of Handshaking Lemma to find number of subarrays with even Sum 0.00
Efficient data structure for set of very small integers +1.53
How to count the number of reduced proper fractions fast enough? -1.53
Find the longest subarray that contains a majority element +0.34
Produce solutions of k & x = k in range (0,n) +2.34
Power of sum algorithm +0.39
Number of positive integers in [1,1e18] that cannot be divided by a... +1.97
How can I find a permutation of all the digits of a given number su... +0.39
How to return minimum number of cut pieces needed to perform the op... +1.41
what is the most efficient way to find the first element greater th... +1.01
Max number of overlapping rectangles +0.38
Find the length of minimum sub array with maximum degree in an array +0.38
Google Foobar Level 5- Cellular Automata/Dynamic Programming 0.00
Distinct n numbers so that sum equals to N +1.61
Best time to Buy and Sell stock modified version +0.38
Given two 32-bit numbers, N and M, and two bit positions, i and j.... -0.15
Algorithm to find minimum number of bits to distinguish a set of bi... +1.26
Maximum bounty from two pathes through a rectangular grid +1.08