After completing Div2A problems from A2OJ ,for completion of DIV2B how should we prepare as it requires good knowledge of data structure and algorithms ,anyone who has completed DIV2 B from A2OJ ladders please guide,thanks for the help.
After completing Div2A problems from A2OJ ,for completion of DIV2B how should we prepare as it requires good knowledge of data structure and algorithms ,anyone who has completed DIV2 B from A2OJ ladders please guide,thanks for the help.
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No You don't need any special data structures in general for solving Div2 B .