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类似$ST表$的思想，倍增$log(n)$地合并 你是我家的吗？不是就来呀啦啦啦。还有要来的吗？没了！那有多少个家就映射多少答案呀 ~~倍增原来这么好玩~~ cpp include include include include include define R(a,b,c) for(registe 阅读全文
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这题贪心停水的，找$dis1 include include include include define R(a,b,c) for(register int a = (b); a = (c); a) define Fill(a,b) memset(a, b, sizeof(a)) define S 阅读全文
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快速乘 UOJ222【NOI2016】区间 线段树离散维护区间最值，尺取最优 二进制处理 cpp include "Head.cpp" include int main(){ while(1){ long long x; io x; cout (x) 阅读全文