Codeforces 15E Triangles Last summer Peter was at his granny's in the country, when a wolf attacked sheep in the nearby forest. Now he fears to walk through the forest, to walk round the forest, even to get out of the house. He explains this not by t…
Last summer Peter was at his granny's in the country, when a wolf attacked sheep in the nearby forest. Now he fears to walk through the forest, to walk round the forest, even to get out of the house. He explains this not by the fear of the wolf, but…
C. Triangle time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output There is a right triangle with legs of length a and b. Your task is to determine whether it is possible to locate the triangle on…
A. Triangle time limit per test 2 seconds memory limit per test 64 megabytes input standard input output standard output Johnny has a younger sister Anne, who is very clever and smart. As she came home from the kindergarten, she told his brother abou…
B. Mahmoud and a Triangle 题目连接: http://codeforces.com/contest/766/problem/B Description Mahmoud has n line segments, the i-th of them has length ai. Ehab challenged him to use exactly 3 line segments to form a non-degenerate triangle. Mahmoud doesn't…
A. Triangle 题目连接: http://codeforces.com/contest/6/problem/A Description Johnny has a younger sister Anne, who is very clever and smart. As she came home from the kindergarten, she told his brother about the task that her kindergartener asked her to s…
地址:http://codeforces.com/contest/766/problem/A A题: A. Mahmoud and Longest Uncommon Subsequence time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output While Mahmoud and Ehab were practicing for IO…
