제출 #531378

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
531378	2022-02-28 14:43:42	OttoTheDino	Growing Trees (BOI11_grow)	C++17	100 / 100	327 ms	3484 KiB

grow

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#include <bits/stdc++.h>
using namespace std;
#define rep(i,s,e)                  for (int i = s; i <= e; ++i)
#define rrep(i,s,e)                 for (int i = s; i >= e; --i)
#define pb                          push_back
#define pf                          push_front
#define fi                          first
#define se                          second
#define all(a)                      a.begin(), a.end()
typedef long long ll;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef vector<int> vi;
typedef vector<double> vd;
typedef vector<string> vs;
typedef vector<ll> vll;
 
const int mx = 1e5;
int seg[4*mx+1] = {}, n;
void upd (int x, int l, int r, int bl, int br, int id) {
    if (l==bl && r==br) {
        seg[id] += x;
        return;
    }
    int mid = (bl+br)/2;
    if (r<=mid) upd (x, l, r, bl, mid, 2*id);
    else if (l>mid) upd (x, l, r, mid+1, br, 2*id+1);
    else {
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 10 / 10
• Subtask 10: 10 / 10