Problems

Lucky tickets#128

Very easy · Brute force

Cells in a circle#129

Very easy · Geometry

Rectangle#130

Easy · Geometry

Words#131

Very easy · Implementation

Polyline#132

Medium · Math

Square and Points#133

Very easy · Math · For Beginners

Two Circles - 2#134

Very easy · Geometry

LCM#135

Medium · Number theory

The Segment#136

Very easy · Geometry

GCD#137

Very easy · Number theory

Cash Machine#138

Easy · Greedy algorithms · For Beginners

Population of Robots#139

Easy · Implementation

The Minimal Sum of Digits#141

Very easy · Brute force · Implementation

Point and Segment#142

Very easy · For Beginners

Point and triangle#143

Very easy · Geometry · For Beginners

Quadrilateral#144

Very easy · Geometry

Squares#145

Very easy · Implementation

Squares - 2#146

Very easy · Math · Brute force

Number of days#147

Medium · Implementation

Factorial - 2#149

Easy · Math

Polygonal chain - 2#150

Hard · Dynamic programming

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