
ACM Template of BenqiXu
单调栈
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78
一维单调栈
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78
二维单调栈
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79
并查集
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80
普通并查集
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80
可持久化并查集
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81
可撤销并查集
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83
树状数组
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83
一维树状数组
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83
二维树状数组
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84
树状数组二分
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85
树状数组时间戳优化
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85
线段树
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86
普通线段树
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86
线段树上二分
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87
线段树 区间幂次方
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89
区间 GCD 区间加法
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91
线段树所有子区间 GCD 求和
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93
李超线段树(线段最值)
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96
权值线段树
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97
扫描线
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98
时间分治线段树 (处理含删除操作的问题)
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101
字典树
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105
普通字典树
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105
01 字典树
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106
可持久化 01 字典树
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107
平衡树
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108
Treap
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108
Splay
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113
分块相关
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117
弹飞绵羊
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117
区间众数
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118
区间出现次数为偶数的个数
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120
DFS 序
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122
主席树
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123
划分树 (查询区间 kth)
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124
树上启发式合并 (处理子树数量问题)
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125
点分治 (处理树上距离问题)
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126
CDQ 分治 (三维偏序)
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129
树上差分
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130
树链剖分
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132
珂朵莉树
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135
整体二分 (多次询问 答案具有单调性)
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137