Given a MxN matrix where each element can either be 0 or 1. We need to find the shortest path between a given source cell to a destination cell.
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If it were two hours later, it would be half as long until midnight as it would be if it were an hour later. What time is it now?
why is the exponential function important in finance?
1.In a certain company, 30 percent of the men and 20 percent of the women attend night school. If 40 percent of all employees are men, what percent of all the employees attend night school?
Reverse words in a string but keep the punctuation marks in the same order. "Hello, world!"would end up being "world, Hello!"
Technical Given an unsorted array of numbers (that may contain repeated numbers), print or produce a data structure that contains all the pairs that have a sum equal to a number k. Do not include pairs that are the same numbers in a different order. Ex. [3,2,6,2,0,5,3,8,7,10] [(0,10),(2,8),(3,7)]
Implement a method to check if a tree is unival
string to int and add them
How would you code a function to tell the size of your CPU (i.e. if it is 32 bit, 64 bit etc.) without the use of sizeof or other helpful functions?
Given a string of words, reverse the words. Ex: "I like cats" --> "cats like I"
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