기초 수제 Pasha and Stick Codeforces 610A Pasha has a wooden stick of some positive integer length n. Pasha likes rectangles but hates squares, so he wonders, how many ways are there to split a stick into four parts so that it's possible to form a rectangle usin... 기초 수제
Pasha and Stick Codeforces 610A Pasha has a wooden stick of some positive integer length n. Pasha likes rectangles but hates squares, so he wonders, how many ways are there to split a stick into four parts so that it's possible to form a rectangle usin... 기초 수제