제출 #528562

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
528562	2022-02-20 14:51:24	HappyPacMan	식물 비교 (IOI20_plants)	C++14	100 / 100	1518 ms	94260 KiB

plants

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#include "plants.h"
#include <bits/stdc++.h>
using namespace std;
const int maxn = 2e5 + 8;
const int mlog = 20;
const int inf = 1e7;
int N,K,seg[4*maxn],lazy[4*maxn],indexing=1,arr[maxn],rev[maxn],lf[mlog][maxn],sl[mlog][maxn],rg[mlog][maxn],sr[mlog][maxn];
void push(int id){
    lazy[id<<1] += lazy[id];
    lazy[id<<1|1] += lazy[id];
    seg[id<<1] += lazy[id];
    seg[id<<1|1] += lazy[id];
    lazy[id] = 0;
}
void upd(int id,int tl,int tr,int ul,int ur,int v){
    if(tl > tr || ul > tr || ur < tl) return;
    if(ul <= tl && tr <= ur){
        seg[id] += v;
        lazy[id] += v;
        return;
    }
    int tm = (tl+tr)/2;
    push(id);
    upd(id<<1,tl,tm,ul,ur,v);
    upd(id<<1|1,tm+1,tr,ul,ur,v);
    seg[id] = min(seg[id<<1],seg[id<<1|1]);
}
int qryfull(int id,int tl,int tr){
    if(seg[id] != 0) return -1;
 
 
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