Problems
Class MinStack#9035
Easy · Stacks
Dice Combinations#9036
Very easy · Dynamic programming
Removing Digits#9037
Very easy · Greedy algorithms
Potemkin cycle#9038
Hard · Graphs
Calvinball championship#9039
Easy · Dynamic programming
Pipes#9040
Medium · Graphs
Lonely Island#9044
Easy · Graphs
XORanges#9045
Hard · Bitwise Operations · Segment Tree · Math
Innovative hanger#9046
Very easy · Dynamic programming
T - Covering#9047
Easy · Graphs · Brute force
Strange Strelyandsk Journey#9048
Very easy · Graphs
Rectangle Painting#9050
Medium · Dynamic programming
Class Vector#9051
Very easy · Implementation
Ball Launcher#9052
Easy · Implementation
Image compression#9053
Easy · Implementation
Super agent dish#9054
Easy · Dynamic programming · Graphs · Implementation
Secret code#9055
Easy · Math · Brute force
Jenga game#9056
Very easy · Games
Combination lock#9057
Medium · Graphs · Brute force
Silver chain#9058
Medium · Geometry
Spy network plan#9059
Easy · Geometry · Convex Hull
Miner#9060
Medium · Graphs
Secular reception#9061
Hard · Constructive Algorithms · Math
Buns eating#9062
Very easy · Greedy algorithms · Implementation
Ancient Greek car#9063
Easy · Greedy algorithms