yumao

摘要： A. Two Bags of Potatoestime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputValera had two bags of potatoes, the first of these bags contains x (x ≥ 1) potatoes, and the second — y (y ≥ 1) potatoes. Valera — very scattered boy, so the first bag of pota 阅读全文