Есептер

Regular expressions (Easy)#3181

Өте жеңіл · Strings · Dynamic programming

Regular expressions (Hard)#3182

Қиын · Strings · Dynamic programming

Join#3183

Орташа · Sorting · Binary Search · Hashing

Boards (Easy)#3184

Жеңіл · Dynamic programming

Boards (Hard)#3185

Өте жеңіл · Dynamic programming

Invisible point#3186

Өте жеңіл · Binary Search

Calculator#3187

Қиын · Implementation

Miles and kilometers#3188

Өте жеңіл · Dynamic programming

The Triangle#3189

Орташа · Dynamic programming

The Primes#3191

Жеңіл · Brute force · Math · Implementation

The Balance#3195

Қиын · Number theory · Math

Make a Sequence#3196

Орташа · Brute force

Leaky Cryptography#3197

Қиын · Bitwise Operations · Math · Constructive Algorithms

Pathological Paths#3198

Орташа · Trees · Strings

Confusing Login Names#3199

Орташа · Dynamic programming · Strings

Dice Puzzle#3200

Жеңіл · Brute force · Implementation

Color the Map#3201

Орташа · Graphs

Inherit the Spheres#3202

Өте қиын · Geometry · Depth-first Search · Sorting · Graphs

Crossing Prisms#3203

Орташа · Geometry

Array games#3204

Өте қиын · Dynamic programming

Birthday#3205

Қиын · Brute force · Sorting

The Safest Path#3206

Орташа · Graphs · Shortest paths

Double Necklace#3207

Өте қиын · Combinatorics · Math

Rabbit Olympics#3208

Өте жеңіл · Greedy algorithms · Sorting

Palindrome#3209

Өте жеңіл · Strings

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