Submission #1205047

#	Time	Username	Problem	Language	Result	Execution time	Memory
1205047		PlayVoltz	Monkey and Apple-trees (IZhO12_apple)	C++20	100 / 100	26 ms	880 KiB

apple

#include <cstdio>
#include <stdio.h>
#include <stdbool.h>
#include <iostream>
#include <map>
#include <vector>
#include <climits>
#include <stack>
#include <string>
#include <queue>
#include <algorithm>
#include <set>
#include <unordered_set>
#include <unordered_map>
#include <cmath>
#include <cctype>
#include <bitset>
#include <iomanip>
#include <cstring>
#include <numeric>
#include <cassert>
using namespace std;

#define int long long
#define pii pair<int, int>
#define mp make_pair
#define pb push_back
#define fi first
#define se second

struct node {
    node *lc, *rc;
    int ans;
    node(): lc(NULL), rc(NULL), ans(0) {}
};
node *st;

#define mid ((l+r)>>1)

void upd(int s, int e, int l=1, int r=1e9+1, node *v=st) {
    if(s>=r || l>=e || v->ans==r-l) return;
    if(s<=l && r<=e) {
        v->ans = r-l;
        return;
    }
    if(!v->lc) v->lc = new node();
    if(!v->rc) v->rc = new node();
    upd(s, e, l, mid, v->lc);
    upd(s, e, mid, r, v->rc);
    v->ans = v->lc->ans + v->rc->ans;
}
int get(int s, int e, int l=1, int r=1e9+1, node *v=st) {
    if(s>=r || l>=e || !v->ans) return 0;
    if(s<=l && r<=e) return v->ans;
    if(v->ans==r-l) return min(e,r)-max(l,s);
    return get(s, e, l, mid, v->lc) + get(s, e, mid, r, v->rc);
}

int32_t main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int q, ans=0, a, b, c;
	cin>>q;
	st = new node();
	while (q--){
		cin>>a>>b>>c, b+=ans, c+=ans+1;
		if (a==1)ans=get(b, c), cout<<ans<<"\n";
		else upd(b, c);
	}
}

• Subtask 1: 100 / 100