Submission #784131

#	Time	Username	Problem	Language	Result	Execution time	Memory
784131		gagik_2007	Rice Hub (IOI11_ricehub)	C++17	68 / 100	1079 ms	2480 KiB

ricehub

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

typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

#define ff first
#define ss second

ll ttt;
const ll INF=1e18;
const ll MOD=1e9+7;
const ll N=200007;
ll n,m,k;
ll a[N];

ll calc(int l, int r){
    int mid=(l+r)/2;
    ll val=0;
    for(int i=l;i<=r;i++){
        val+=abs(a[i]-a[mid]);
    }
    return val;
}

int besthub(int R, int L, int X[], ll B){
    n=R;
    m=L;
    for(int i=0;i<n;i++){
        a[i]=X[i];
    }
    k=B;
    int l=0,r=0;
    int ans=0;
    while(l<n&&r<n){
        if(calc(l,r)<=k){
            ans=max(ans,r-l+1);
            r++;
        }
        else{
            l++;
        }
    }
    return ans;
}

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