Προβλήματα

Max Flow#11163

Εύκολο · Trees · Depth-first Search · Prefix Sums

High Card Low Card (Platinum)#11164

Πολύ δύσκολο · Segment Tree · Greedy algorithms · Dynamic programming

Counting Haybales#11165

Εύκολο · Segment Tree · Range queries

Moocryption#11166

Πολύ εύκολο · Brute force

Bessie Gets Even#11167

Μέτριο · Combinatorics · Number theory · Brute force

Trapped in the Haybales (Bronze)#11168

Πολύ εύκολο · Greedy algorithms · Sorting · Implementation

Palindromic Paths (Bronze)#11169

Δύσκολο · Meet-in-the-middle · Hashing · Strings

Bessie Goes Moo#11170

Μέτριο · Brute force · Number theory · Combinatorics

Trapped in the Haybales (Silver)#11171

Δύσκολο · Sorting · Two pointers · Greedy algorithms · Binary Search

Bessie's Birthday Buffet#11172

Δύσκολο · Breadth-first Search · Dynamic programming · Shortest paths · Sorting · Graphs

Palindromic Paths (Gold)#11174

Δύσκολο · Dynamic programming · Prefix Sums

Trapped in the Haybales (Gold)#11175

Δύσκολο · Greedy algorithms · Sorting · Data Structures

Censoring (Bronze)#11176

Μέτριο · Strings · Stacks

COW#11177

Πολύ εύκολο · Prefix Sums · Greedy algorithms

Cow Hopscotch (Bronze)#11178

Μέτριο · Dynamic programming

Censoring (Silver)#11179

Εύκολο · Strings · Prefix Function · Data Structures · Stacks

Cow Hopscotch (Silver)#11180

Μέτριο · Dynamic programming

Superbull#11181

Εύκολο · Greedy algorithms · Priority Queue · Graphs

Cow Hopscotch (Gold)#11182

Εύκολο · Dynamic programming · Fenwick Tree · Data Structures · Prefix Sums

Censoring (Gold)#11183

Δύσκολο · Strings · Hashing · Data Structures

Fencing the Herd#11184

Πολύ δύσκολο · Divide and Conquer · Convex Hull · Data Structures

Cow Routing (Bronze)#11185

Πολύ εύκολο · Brute force

Cow Routing II#11186

Δύσκολο · Greedy algorithms · Graphs · Shortest paths

It's All About the Base#11187

Πολύ εύκολο · Binary Search · Math · Two pointers

Meeting Time (Bronze)#11188

Μέτριο · Bitmasks · Brute force · Shortest paths

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