제출 #434659

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
434659	2021-06-21 14:05:17	79brue	Comparing Plants (IOI20_plants)	C++14	100 / 100	2857 ms	216168 KiB

plants

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#include <bits/stdc++.h>
#include "plants.h"
using namespace std;
typedef long long ll;
struct segTree{
    pair<int, int> tree[1600002];
    int lazy[1600002];
    void init(int i, int l, int r, int *A){
        lazy[i] = 0;
        if(l==r){
            tree[i] = make_pair(A[l], l);
            return;
        }
        int m = (l+r)>>1;
        init(i*2, l, m, A);
        init(i*2+1, m+1, r, A);
        tree[i] = min(tree[i*2], tree[i*2+1]);
    }
    void propagate(int i, int l, int r){
        tree[i].first += lazy[i];
        if(l!=r){
            lazy[i*2] += lazy[i];
            lazy[i*2+1] += lazy[i];
        }
        lazy[i] = 0;
 
 
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