十分残念的博客

Right turnfrog is trapped in a maze. The maze is infinitely large and divided into grids. It also consists ofn n obstacles, where the i i-th obstacle lies in grid (x i ,y i ) (xi,yi).frog

传送门:https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=5630题意:有2个操作,①TURN X,X为0向左转90度,X为1向右转90度;②MOV X,向前走X步.起始位置为(0,0),图的右上角为(M,M),初始朝向...

A. Efim and Strange Gradetime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputEfim just received his grade for t