Submission #1113135

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1113135	2024-11-15 21:02:59	ttamx	Growing Vegetables is Fun 5 (JOI24_vegetables5)	C++17	30 / 100	5044 ms	69304 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
const int N=3e5+5;
const int K=1<<21;
const int INF=INT_MAX/2;
int n;
int a[3*N],b[N],c[N];
int pos[3*N];
int l[3*N],r[3*N];
bool d1[3*N],d2[3*N];
struct Info{
    int sum,pre,suf,mx;
    friend Info operator+(const Info &l,const Info &r){
        return {l.sum+r.sum,max(l.pre,l.sum+r.pre),max(r.suf,r.sum+l.suf),max({l.mx,r.mx,l.suf+r.pre})};
    }
};
struct SegTree{
    Info t[K];
    void build(int l,int r,int i){
        t[i]={0,-INF,-INF,-INF};
        if(l==r)return;
        int m=(l+r)/2;
        build(l,m,i*2);
        build(m+1,r,i*2+1);
    }
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 5 / 5
• Subtask 3: 21 / 21
• Subtask 4: 0 / 37
• Subtask 5: 0 / 33