STACK SUM
CONCEPTS USED: Greedy algorithm. DIFFICULTY LEVEL: Medium. PROBLEM STATEMENT(SIMPLIFIED): You are given three stacks containing positive numbers. Let S1 be the sum of elements present in stack-1, S2 be the...
Dedicate Length
CONCEPTS USED: Greedy algorithm. DIFFICULTY LEVEL: Medium. PROBLEM STATEMENT(SIMPLIFIED): Nikhil wants to bring sofa(s) to his room. But he wants to dedicate the entire length of the room to the...
REMAINING GOLD COIN
CONCEPTS USED: Greedy algorithm. DIFFICULTY LEVEL: Medium. PROBLEM STATEMENT(SIMPLIFIED): You have a bag full of Gold Coins. Each coin has a positive integer inscribed on it, that denotes the value...
LARGEST NUMBER
CONCEPTS USED: Greedy algorithm DIFFICULTY LEVEL: Easy. PROBLEM STATEMENT(SIMPLIFIED): Arnab is given a number N, he is asked to remove one digit and print the largest possible number.Help Arnab find...
MAXIMIZE FLIP SIGN
CONCEPTS USED: Greedy algorithm. DIFFICULTY LEVEL: Medium. PROBLEM STATEMENT(SIMPLIFIED): Tina knows PrepBuddy likes to play games with array elements. So she gave PrepBuddy an array A containing N integers. She...
MAXIMUM VALUE
CONCEPTS USED: Greedy algorithm(fractional knapsack) DIFFICULTY LEVEL: Medium PROBLEM STATEMENT(SIMPLIFIED): One day some guests came to Aman's home. Aman's mama told him to bring N items from the market and...
FIND SHELTER
CONCEPTS USED: Greedy algorithm. DIFFICULTY LEVEL: Easy. PROBLEM STATEMENT(SIMPLIFIED): Nishant is lost along with his N−1 wandering friends. Now they have to find some shelter. Nishant and his N−1 friends...
KARAN’S RELATIVES
CONCEPTS USED: Greedy algorithm, Kruskal's algorithm. DIFFICULTY LEVEL: Hard PROBLEM STATEMENT(SIMPLIFIED): Karan's came home after a long time and he wants to visit all the relatives. The total number of...
KABADDI MODIFIED
CONCEPTS USED: Greedy algorithm DIFFICULTY LEVEL: Medium. PROBLEM STATEMENT(SIMPLIFIED): Arnab has made a team and he wants to fight with another team with some modified form of Kabaddi. In this...
PROFIT PRIORITY
CONCEPTS USED: Greedy algorithm. DIFFICULTY LEVEL: Hard PROBLEM STATEMENT(SIMPLIFIED): One day Aman went to the office and his boss gave him some tasks to finish within the given deadline and...
FRACTION
CONCEPTS USED: Greedy algorithm. DIFFICULTY LEVEL: Medium. PROBLEM STATEMENT(SIMPLIFIED): Now Arnab is given a fraction N/D. He is asked to divide the fraction in sum of unique unit fractions where...
BLOCK MOVE
CONCEPTS USED: Greedy algorithm. DIFFICULTY LEVEL: Easy. PROBLEM STATEMENT(SIMPLIFIED): You are given N blocks and the ith block is at position A[i]. Your task is to move every block to...