Submission #1003195

#	Time	Username	Problem	Language	Result	Execution time	Memory
1003195		ayankarimova	Rice Hub (IOI11_ricehub)	C++14	0 / 100	549 ms	600 KiB

ricehub

#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define ll long long
const ll sz=5005;
ll a[sz], b[sz], d[sz];
int besthub(int r, int l, int x[], long long k)
{

    for(int i=0; i<r; i++){
        for(int j=0; j<i; j++){
            d[i]+=x[i]-x[j];
        }
        //cout<<d[i]<<' ';
    }
    ll ans=0;
    for(int i=0; i<r; i++){
        for(int j=i; j<r; j++){
            ll m=(i+j)/2+1;
            if(m>r) continue;
            ll num1=(d[m]-d[i])-i*(x[m]-x[i]);
            ll num2=(d[j]-d[m])-m*(x[j]-x[m]);
            if(num1+num2<=k){
                ans=max(ans, (ll)j-i+1);
                //cout<<i<<' '<<j<<' '<<num1<<' '<<num2<<' '<<ans<<endl;
            }
        }
    }
    return ans;
}
/*
{} []
5 20 6

1 2 10 12 14 3
*/

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