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Problem ATriangle Fun Input: Standard InputOutput: Standard Output  In the picture below you can see a triangle ABC. Point D, E and F divides the sides BC, CA and AB into ratio 1:2 respectiv

Problem E: Tunnelling the Earth There are different methods of transporting people from place to place: cars, bikes, boats, trains, planes, etc. For very long distances, people generally fly in a pl

GDetermine the ShapeInputStandard InputOutputStandard OutputA toy company recently found that toys like revolver, machine guns, fighting planes are

AAthletics TrackInput: Standard InputOutput: Standard Output London Olympics is approaching very shortly – in just 3 years. Three years might not sound as that small a time to

A travelling circus faces a tough challenge in designing the dome for its performances. The circus has a number of shows that happen above the stage in the air under the dome. Various rigs, supports,

Problem EIn-CircleInput: Standard InputOutput: Standard Output  In-circle of a triangle is the circle that touches all the three sides of the triangle internally. The center of the in-circle

Problem ASmallest Regular PolygonGiven two different points A and B, your task is to find a regular polygon of n sides, passing through these two points, so that the polygon area is minimized.

Ex-circlesInput: Standard InputOutput: Standard Output In the figure on the right you can see triangle ABC and its in-circle (Circle that touches all the sides of a triangle intern