日常练习//算法类
摘要:1.Matrix //二维线段树 1 #include <iostream> 2 #include <cstring> 3 4 #define MAXN 1005 5 #define xlson kx<<1, xl, mid 6 #define xrson kx<<1|1, mid+1, xr 7
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posted @ 2015-11-27 15:54
posted @ 2015-11-27 15:54
posted @ 2015-11-23 23:15
posted @ 2015-11-04 21:22