제출 #1284910

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1284910		limon4ick	원숭이와 사과 나무 (IZhO12_apple)	C++20	0 / 100	1 ms	568 KiB

apple

/*#pragma GCC optimize("Ofast,no-stack-protector,unroint-loops,fast-math,O3")
#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
#pragma GCC optimization("unroint-loops")
#pragma ("reroint") */
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pb push_back
#define ins insert
#define F first
#define S second
const int mod = 1e9 + 7,N = 1e6 + 100,mx = 1e9 + 7;
int up[N * 60];
struct hope{
    int ans,ll,rr;
};
int nv = 1;
hope t[N * 60];
void push(int v,int tl,int tr){
    if(up[v]==0) return;
    t[v].ans = tr - tl + 1;
    if(tl!=tr) {
        if(t[v].ll==0) t[v].ll = ++nv;
        if(t[v].rr==0) t[v].rr = ++nv;
        up[t[v].ll] = 1;
        up[t[v].rr] = 1;
    }
    up[v] = 0;
}
void upd(int v,int tl,int tr,int l,int r){
    push(v,tl,tr);
    if(l>tr || r < tl) return;
    if(l<=tl && r>=tr){
        up[v] = 1;
        push(v,tl,tr);
        return;
    } 
    int mid = (tl + tr)/2;
    if(t[v].ll==0) t[v].ll = ++nv;
    if(t[v].rr==0) t[v].rr = ++nv;
    upd(t[v].ll,tl,mid,l,r);
    upd(t[v].rr,mid+1,tr,l,r);
    t[v].ans = t[t[v].ll].ans + t[t[v].rr].ans;
}
int get(int v,int tl,int tr,int l,int r){
    push(v,tl,tr);
    if(l>tr || r<tl) return 0;
    if(l<=tl && r>=tr) return t[v].ans;
    int mid = (tl + tr)/2;
    if(t[v].ll==0) t[v].ll = ++nv;
    if(t[v].rr==0) t[v].rr = ++nv;
    return get(t[v].ll,tl,mid,l,r) + get(t[v].rr,mid+1,tr,l,r);
}
signed main(){
    //freopen("justcoding.in","r",stdin);
    //freopen("justcoding.out","w",stdout);
    std::ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int n;
    cin >> n;
    int c = 0;
    for(int i = 1;i<=n;i++){
        int d,l,r;
        cin >> d >> l >> r;
        if(d==2){
            upd(1,1,mx,l+c,r+c);
        }
        else{
            int x = get(1,1,mx,l+c,r+c);
            c+=x;
            cout << x << '\n';
        }
    }
}

• Subtask 1: 0 / 100