Submission #1216974

#	Time	Username	Problem	Language	Result	Execution time	Memory
1216974		lizi14	Rice Hub (IOI11_ricehub)	C++20	17 / 100	0 ms	328 KiB

ricehub

#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;

int besthub(int R, int L, int X[], long long B)
{
    vector<int>v;
    
    long long ps[R];
    
    for(int i=0; i<R; i++){
        //v.push_back(X[i]);
        ps[i]=X[i];
        
        if(i>0){
            ps[i]+=ps[i-1];
        }
    }
    
    int l=0,r=R;
    int bati=0;
    while(l<=r){
        int mid=(l+r)/2;
        long long ans=1e18;
        for(int i=0; i<R; i++){
            long long ans1=0;
            for(int j=i; j<i+mid; j++){
                ans1+=abs(X[i+(mid+1)/2-1]-X[j]);
            }
            ans=min(ans,ans1);
        }
        if(ans>B){
            r=mid-1;
            
        }
        else{
            l=mid+1;
            
        }
    }
    
    return r;
}

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