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--- 2020-2021:teams:legal_string:jxm2001:树套树 [2020/07/12 10:00]
jxm2001
+++ 2020-2021:teams:legal_string:jxm2001:树套树 [2020/07/30 14:23] (当前版本)
jxm2001
@@ 行 1: / 行 1: @@
-====== 树套树 1 ======
+====== 树套树 ======
 ===== 树状数组套树状数组 =====
@@ 行 35: / 行 35: @@
 <hidden 查看代码>
 <code cpp>
-#include <iostream>
-#include <cstdio>
-#include <cstdlib>
-#include <algorithm>
-#include <string>
-#include <sstream>
-#include <cstring>
-#include <cctype>
-#include <cmath>
-#include <vector>
-#include <set>
-#include <map>
-#include <stack>
-#include <queue>
-#include <ctime>
-#include <cassert>
-#define _for(i,a,b) for(int i=(a);i<(b);++i)
-#define _rep(i,a,b) for(int i=(a);i<=(b);++i)
-#define mem(a,b) memset(a,b,sizeof(a))
-using namespace std;
-typedef long long LL;
-inline int read_int(){
-	int t=0;bool sign=false;char c=getchar();
-	while(!isdigit(c)){sign|=c=='-';c=getchar();}
-	while(isdigit(c)){t=(t<<1)+(t<<3)+(c&15);c=getchar();}
-	return sign?-t:t;
-}
-inline LL read_LL(){
-	LL t=0;bool sign=false;char c=getchar();
-	while(!isdigit(c)){sign|=c=='-';c=getchar();}
-	while(isdigit(c)){t=(t<<1)+(t<<3)+(c&15);c=getchar();}
-	return sign?-t:t;
-}
-inline char get_char(){
-	char c=getchar();
-	while(c==' '||c=='\n'||c=='\r')c=getchar();
-	return c;
-}
-inline void write(LL x){
-	register char c[21],len=0;
-	if(!x)return putchar('0'),void();
-	if(x<0)x=-x,putchar('-');
-	while(x)c[++len]=x%10,x/=10;
-	while(len)putchar(c[len--]+48);
-}
-inline void space(LL x){write(x),putchar(' ');}
-inline void enter(LL x){write(x),putchar('\n');}
 #define lowbit(x) (x)&(-x)
 const int MAXN=2050;
@@ 行 156: / 行 109: @@
 <hidden 查看代码>
 <code cpp>
-#include <iostream>
-#include <cstdio>
-#include <cstdlib>
-#include <algorithm>
-#include <string>
-#include <sstream>
-#include <cstring>
-#include <cctype>
-#include <cmath>
-#include <vector>
-#include <set>
-#include <map>
-#include <stack>
-#include <queue>
-#include <ctime>
-#include <cassert>
-#define _for(i,a,b) for(int i=(a);i<(b);++i)
-#define _rep(i,a,b) for(int i=(a);i<=(b);++i)
-#define mem(a,b) memset(a,b,sizeof(a))
-using namespace std;
-typedef long long LL;
-inline int read_int(){
-    int t=0;bool sign=false;char c=getchar();
-    while(!isdigit(c)){sign|=c=='-';c=getchar();}
-    while(isdigit(c)){t=(t<<1)+(t<<3)+(c&15);c=getchar();}
-    return sign?-t:t;
-}
-inline LL read_LL(){
-    LL t=0;bool sign=false;char c=getchar();
-    while(!isdigit(c)){sign|=c=='-';c=getchar();}
-    while(isdigit(c)){t=(t<<1)+(t<<3)+(c&15);c=getchar();}
-    return sign?-t:t;
-}
-inline char get_char(){
-    char c=getchar();
-    while(c==' '||c=='\n'||c=='\r')c=getchar();
-    return c;
-}
-inline void write(LL x){
-    register char c[21],len=0;
-    if(!x)return putchar('0'),void();
-    if(x<0)x=-x,putchar('-');
-    while(x)c[++len]=x%10,x/=10;
-    while(len)putchar(c[len--]+48);
-}
-inline void space(LL x){write(x),putchar(' ');}
-inline void enter(LL x){write(x),putchar('\n');}
 const int MAXN=(5e4+5)*4,MAXM=40;
 struct Node{
@@ 行 307: / 行 213: @@
 <hidden 查看代码>
 <code cpp>
-#include <iostream>
-#include <cstdio>
-#include <cstdlib>
-#include <algorithm>
-#include <string>
-#include <sstream>
-#include <cstring>
-#include <cctype>
-#include <cmath>
-#include <vector>
-#include <set>
-#include <map>
-#include <stack>
-#include <queue>
-#include <ctime>
-#include <cassert>
-#define _for(i,a,b) for(int i=(a);i<(b);++i)
-#define _rep(i,a,b) for(int i=(a);i<=(b);++i)
-#define mem(a,b) memset(a,b,sizeof(a))
-using namespace std;
-typedef long long LL;
-inline int read_int(){
-    int t=0;bool sign=false;char c=getchar();
-    while(!isdigit(c)){sign|=c=='-';c=getchar();}
-    while(isdigit(c)){t=(t<<1)+(t<<3)+(c&15);c=getchar();}
-    return sign?-t:t;
-}
-inline LL read_LL(){
-    LL t=0;bool sign=false;char c=getchar();
-    while(!isdigit(c)){sign|=c=='-';c=getchar();}
-    while(isdigit(c)){t=(t<<1)+(t<<3)+(c&15);c=getchar();}
-    return sign?-t:t;
-}
-inline char get_char(){
-    char c=getchar();
-    while(c==' '||c=='\n'||c=='\r')c=getchar();
-    return c;
-}
-inline void write(LL x){
-    register char c[21],len=0;
-    if(!x)return putchar('0'),void();
-    if(x<0)x=-x,putchar('-');
-    while(x)c[++len]=x%10,x/=10;
-    while(len)putchar(c[len--]+48);
-}
-inline void space(LL x){write(x),putchar(' ');}
-inline void enter(LL x){write(x),putchar('\n');}
 const int MAXN=(5e4+5)*4,MAXS=MAXN*20,Inf=0x7fffffff;
 template <typename T>
@@ 行 566: / 行 425: @@
 <hidden 查看代码>
 <code cpp>
-#include <iostream>
-#include <cstdio>
-#include <cstdlib>
-#include <algorithm>
-#include <string>
-#include <sstream>
-#include <cstring>
-#include <cctype>
-#include <cmath>
-#include <vector>
-#include <set>
-#include <map>
-#include <stack>
-#include <queue>
-#include <ctime>
-#include <cassert>
-#define _for(i,a,b) for(int i=(a);i<(b);++i)
-#define _rep(i,a,b) for(int i=(a);i<=(b);++i)
-#define mem(a,b) memset(a,b,sizeof(a))
-using namespace std;
-typedef long long LL;
-inline int read_int(){
-    int t=0;bool sign=false;char c=getchar();
-    while(!isdigit(c)){sign|=c=='-';c=getchar();}
-    while(isdigit(c)){t=(t<<1)+(t<<3)+(c&15);c=getchar();}
-    return sign?-t:t;
-}
-inline LL read_LL(){
-    LL t=0;bool sign=false;char c=getchar();
-    while(!isdigit(c)){sign|=c=='-';c=getchar();}
-    while(isdigit(c)){t=(t<<1)+(t<<3)+(c&15);c=getchar();}
-    return sign?-t:t;
-}
-inline char get_char(){
-    char c=getchar();
-    while(c==' '||c=='\n'||c=='\r')c=getchar();
-    return c;
-}
-inline void write(LL x){
-    register char c[21],len=0;
-    if(!x)return putchar('0'),void();
-    if(x<0)x=-x,putchar('-');
-    while(x)c[++len]=x%10,x/=10;
-    while(len)putchar(c[len--]+48);
-}
-inline void space(LL x){write(x),putchar(' ');}
-inline void enter(LL x){write(x),putchar('\n');}
 const int MAXN=5e4+5,MAXS=MAXN*20,Inf=0x7fffffff;
 template <typename T>
@@ 行 829: / 行 641: @@
 </hidden>
-=== 动态开点权值线段树套名次树版本 ===
+=== 权值线段树套名次树版本 ===
 转换一下思路，考虑外层维护权值，内层维护位置。那么 $\text{rank}$ 操作查询 $0\sim v-1$ 区间的满足条件的点的个数。
@@ 行 839: / 行 651: @@
 <hidden 查看代码>
 <code cpp>
-#include <iostream>
-#include <cstdio>
-#include <cstdlib>
-#include <algorithm>
-#include <string>
-#include <sstream>
-#include <cstring>
-#include <cctype>
-#include <cmath>
-#include <vector>
-#include <set>
-#include <map>
-#include <stack>
-#include <queue>
-#include <ctime>
-#include <cassert>
-#define _for(i,a,b) for(int i=(a);i<(b);++i)
-#define _rep(i,a,b) for(int i=(a);i<=(b);++i)
-#define mem(a,b) memset(a,b,sizeof(a))
-using namespace std;
-typedef long long LL;
-inline int read_int(){
-    int t=0;bool sign=false;char c=getchar();
-    while(!isdigit(c)){sign|=c=='-';c=getchar();}
-    while(isdigit(c)){t=(t<<1)+(t<<3)+(c&15);c=getchar();}
-    return sign?-t:t;
-}
-inline LL read_LL(){
-    LL t=0;bool sign=false;char c=getchar();
-    while(!isdigit(c)){sign|=c=='-';c=getchar();}
-    while(isdigit(c)){t=(t<<1)+(t<<3)+(c&15);c=getchar();}
-    return sign?-t:t;
-}
-inline char get_char(){
-    char c=getchar();
-    while(c==' '||c=='\n'||c=='\r')c=getchar();
-    return c;
-}
-inline void write(LL x){
-    register char c[21],len=0;
-    if(!x)return putchar('0'),void();
-    if(x<0)x=-x,putchar('-');
-    while(x)c[++len]=x%10,x/=10;
-    while(len)putchar(c[len--]+48);
-}
-inline void space(LL x){write(x),putchar(' ');}
-inline void enter(LL x){write(x),putchar('\n');}
 const int MAXN=5e4+5,MAXS=MAXN*40,Inf=0x7fffffff;
 template <typename T>
@@ 行 1149: / 行 914: @@
 <hidden 查看代码>
 <code cpp>
-#include <iostream>
-#include <cstdio>
-#include <cstdlib>
-#include <algorithm>
-#include <string>
-#include <sstream>
-#include <cstring>
-#include <cctype>
-#include <cmath>
-#include <vector>
-#include <set>
-#include <map>
-#include <stack>
-#include <queue>
-#include <ctime>
-#include <cassert>
-#define _for(i,a,b) for(int i=(a);i<(b);++i)
-#define _rep(i,a,b) for(int i=(a);i<=(b);++i)
-#define mem(a,b) memset(a,b,sizeof(a))
-using namespace std;
-typedef long long LL;
-inline int read_int(){
-	int t=0;bool sign=false;char c=getchar();
-	while(!isdigit(c)){sign|=c=='-';c=getchar();}
-	while(isdigit(c)){t=(t<<1)+(t<<3)+(c&15);c=getchar();}
-	return sign?-t:t;
-}
-inline LL read_LL(){
-	LL t=0;bool sign=false;char c=getchar();
-	while(!isdigit(c)){sign|=c=='-';c=getchar();}
-	while(isdigit(c)){t=(t<<1)+(t<<3)+(c&15);c=getchar();}
-	return sign?-t:t;
-}
-inline char get_char(){
-	char c=getchar();
-	while(c==' '||c=='\n'||c=='\r')c=getchar();
-	return c;
-}
-inline void write(LL x){
-	register char c[21],len=0;
-	if(!x)return putchar('0'),void();
-	if(x<0)x=-x,putchar('-');
-	while(x)c[++len]=x%10,x/=10;
-	while(len)putchar(c[len--]+48);
-}
-inline void space(LL x){write(x),putchar(' ');}
-inline void enter(LL x){write(x),putchar('\n');}
 const int MAXN=5e4+5,MAXM=400,mod=1e9+7;
 struct Node{

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