OTTFF的博客

11817 - Tunnelling the Earth Time limit: 1.000 seconds There are different methods of transporting people from place to place: cars, bikes, boats, trains, planes, etc. For very long distance

11524 - InCircle Time limit: 2.000 seconds In-circle of a triangle is the circle that touches all the three sides of the triangle internally. The center of the in-circle of a triangle happens

10566 - Crossed Ladders Time limit: 3.000 seconds A narrow street is lined with tall buildings. An x foot long ladder is rested at the base of the building on the right side of the street an

11800 - Determine the Shape Time limit: 1.000 seconds A toy company recently found that toys like revolver, machine guns, ghting planes are making children vio- lent and destroying the peace of th

11646 - Athletics Track Time limit: 1.000 seconds London Olympics is approaching very shortly | in just 3 years. Three years might not sound as that small a time to say `just', but it is inde

11437 - Triangle Fun Time limit: 1.000 seconds 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 respectively. That is CD=2BD, AE=2C

12300 - Smallest Regular Polygon Time limit: 1.000 seconds Given two different points A and B, your task is to nd a regular polygon of n sides, passing through these two points, so that the po

Segment set Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4100    Accepted Submission(s): 1550 Problem Description A segment and

C. Ancient Berland Circus time limit per test 2 seconds memory limit per test 64 megabytes input standard input output standard output Nowadays all circuses in Berland h