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Testing#1171

Жеңил · Implementation

Acceleration#1172

Татаал · Dynamic programming

Hierarchical employee structure#1173

Орточо · Binary Search · Trees · Greedy algorithms · Dynamic programming

Weighted points#1174

Жеңил · Geometry · Math

Monsters#1175

Татаал · Dynamic programming · Prefix Sums

The series of Functions#1176

Жеңил · Dynamic programming

The Function#1177

Татаал · Math

Instability of a Tree#1178

Орточо · Trees · Graphs

Substrings#1179

Абдан жеңил · String suffix structures · Prefix Sums

Game on a Tree#1180

Жеңил · Games · Trees · Graphs

Mint#1181

Абдан жеңил · Brute force · Math

Simple division#1182

Орточо · Math · Number theory

Boxes#1183

Абдан жеңил · Math · Binary Search

Hyper-drive#1184

Татаал · Math · Number theory · Bitmasks · Combinatorics · Implementation

Sum of numbers in a tree#1185

Абдан жеңил · Binary Search

Arithmetically Challenged#1186

Абдан жеңил · Brute force · Dynamic programming

Cover Up#1187

Орточо · Dynamic programming

Decompressing in a GIF#1188

Орточо · Implementation · Strings · Data Structures

Flipper#1189

Орточо · Implementation · Data Structures

The Flood#1190

Орточо · Binary Search · Depth-first Search · Graphs · Implementation

Trip the Lights Fantastic#1192

Абдан жеңил · Graphs · Shortest paths

Windows#1193

Абдан жеңил · Implementation · Brute force

Letter Cookies#1194

Абдан жеңил · Implementation

Bicycle Puzzle#1195

Жеңил · Probabilities

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