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C. Creative Snapsolution线段树动态开点模板题code#define SiberianSquirrel return#define CuteKiloFish 0;#include<bits/stdc++.h>using namespace std;using ll = long long;const ll MOD = ll(1e9 + 7);const ll INF = ll(1e18 + 10);const int inf = int(0x3f3f

E. Physical Education Lessons放一个线段树动态开点的模板：code/*SiberianSquirrel*//*CuteKiloFish*/#include <bits/stdc++.h>using namespace std;using ll = long long;const ll MOD = ll(1e9 + 7);const ll INF = ll(1e18 + 10);const int N = int(1.5e7 + 10);//VAR

【模板】线段树 1code/*Siberian Squirrel*//*Cute KiloFish*/#include<bits/stdc++.h>#define IO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0)#define ACM_LOCALusing namespace std;typedef long long ll;const double PI = acos(-1);const double eps

Just a Hookcode/*Siberian Squirrel*//*Cute KiloFish*/#include<bits/stdc++.h>#define IO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0)#define ACM_LOCALusing namespace std;typedef long long ll;const double PI = acos(-1);const double e

敌兵布阵code/*Siberian Squirrel*//*Cute KiloFish*/#include<bits/stdc++.h>#define IO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0)#define ACM_LOCALusing namespace std;typedef long long ll;const double PI = acos(-1);const double eps = 1e

I Hate Itcode/*Siberian Squirrel*//*Cute KiloFish*/#include<bits/stdc++.h>#define IO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0)#define ACM_LOCALusing namespace std;typedef long long ll;const double PI = acos(-1);const double eps