Submission #1327834

#	Time	Username	Problem	Language	Result	Execution time	Memory
1327834		arman.khachatryan	Rice Hub (IOI11_ricehub)	C++20	0 / 100	0 ms	332 KiB

ricehub

#include <bits/stdc++.h>
using namespace std;
long long besthub(int r, int l, int* a, long long b){
    int pref[r];
    pref[0]=a[0];
    for(int i=1; i<r; i++){
        pref[i]=pref[i-1]+a[i];
    }
    int j=0, cur, ans=0;
    for(int i=0; i<r; i++){
        int mid=(i+j)/2;
        cur=(mid-j+1)*a[mid]-(pref[mid-1]-pref[j-1]);
        cur+=pref[i]-pref[mid]-(r+1-mid)*a[mid];
        if(cur>b){
            j++;
            i--;
        }else{
            ans=max(cur, ans);
        }
        
    }
    return ans;
}

• Subtask 1: 0 / 17
• Subtask 2: 0 / 25
• Subtask 3: 0 / 26
• Subtask 4: 0 / 32