Submission #1012913

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1012913	2024-07-02 19:55:16	imarn	Food Court (JOI21_foodcourt)	C++14	24 / 100	82 ms	29160 KiB

foodcourt

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#include<bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC target("avx2")
#define ll long long
#define pii pair<ll,ll>
#define pll pair<ll,ll>
#define plx pair<ll,int>
#define f first
#define s second
#define pb push_back
#define all(x) x.begin(),x.end()
#define vi vector<int>
#define vl vector<ll>
#define vvi vector<vi>
using namespace std;
const int mxn=250005;
struct fenw{
    ll a[mxn]{0};
    void add(int i,ll amt){
        for(;i<mxn;i+=i&-i)a[i]+=amt;
    }
    ll qr(int l,int r,ll res=0){
        for(;r;r-=r&-r)res+=a[r];
        for(l--;l;l-=l&-l)res-=a[l];
        return res;
    }
}fw[2];
struct lazy{
    pll t[4*mxn];ll lz[4*mxn]{0};
    void build(int i,int l,int r){
 
 
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• Subtask 1: 2 / 2
• Subtask 2: 0 / 5
• Subtask 3: 7 / 7
• Subtask 4: 0 / 21
• Subtask 5: 15 / 15
• Subtask 6: 0 / 13
• Subtask 7: 0 / 26
• Subtask 8: 0 / 11