%你赛,300pts/400pts -> 93pts, rank1 -> rank6
T1,数据恶心,被卡精度要手写 ceil 100pts -> 62pts;
T2, 数据类型用错,stack 用成 queue,全改后就能 A,样例太水没发现 100pts -> 0pts
T3, 加了暴力部分分代码(觉得正解不稳妥,实际上解法是对的),UKE 100pts->35pts