摘要： Game with pointsTime Limit:500MSMemory Limit:65536KB64bit IO Format:%I64d & %I64uSubmitStatusPracticeSGU 408DescriptionRecently Petya has discovered new game with points. Rules of the game are quite simple. First, there is onlyone pointA0 with coordinates (0, 0). Then Petya have to draw N anothe 阅读全文

摘要： Scientific ProblemTime Limit:500MSMemory Limit:65536KB64bit IO Format:%I64d & %I64uSubmitStatusPracticeSGU 403DescriptionOnce upon a time Professor Idioticideasinventor was travelling by train. Watching cheerless landscape outside the window, he decided to invent the theme of his new scientific 阅读全文

摘要： I - WeedTime Limit:1000MSMemory Limit:65536KB64bit IO Format:%I64d & %I64uSubmitStatusPracticeSGU 344DescriptionAndrew has visited his garden for the last time many years ago. Today's property taxes are so high, so Andrew decided to sell his garden. The land was not cultivated for a long tim 阅读全文