Submission #304448

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
304448	2020-09-21 11:16:43	mhy908	Comparing Plants (IOI20_plants)	C++14	100 / 100	1897 ms	35276 KiB

plants

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#include "plants.h"
#include <bits/stdc++.h>
#define eb emplace_back
using namespace std;
typedef long long LL;
const LL LLINF=1e18;
int n, k;
vector<int> vc1, vc2;
struct LAZY_SEG{
    LL tree[1600010], lazy[1600010];
    void prop(int point, int s, int e){
        if(s==e)tree[point]+=lazy[point];
        else{
            lazy[point*2]+=lazy[point];
            lazy[point*2+1]+=lazy[point];
        }
        lazy[point]=0;
    }
    void eat(int point){
        tree[point]=min(tree[point*2]+lazy[point*2], tree[point*2+1]+lazy[point*2+1]);
    }
    void init(){
        memset(tree, 0, sizeof tree);
        memset(lazy, 0, sizeof lazy);
    }
    void alter(int point, int s, int e, int a, int b, LL val){
        if(e<a||s>b)return;
        if(a<=s&&e<=b){
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 14 / 14
• Subtask 3: 13 / 13
• Subtask 4: 17 / 17
• Subtask 5: 11 / 11
• Subtask 6: 15 / 15
• Subtask 7: 25 / 25