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Submission #1003109

# Submission time Handle Problem Language Result Execution time Memory
1003109 2024-06-20T06:18:53 Z vjudge1 Rice Hub (IOI11_ricehub) C++17
0 / 100
 61 ms 604 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define f first
#define s second
#define pf push_front
#define pb push_back
#define pi pair<int,int>
#define vi vector<int>

/*
int besthub(int n, int last, int x[], ll b){
    

    int ans = 0;
    int l , r;
    for(int i = 0; i < n; i++){
        
        l = i - (lower_bound(x.begin(), x.end(), max(0LL,x[i]-b))- x.begin());
        r =  upper_bound(x.begin(), x.end(), min((ll) last, x[i]+b)) - x.begin() - (i+1);
       // cout << x[i] << " " <<l << " " << r << endl;
        ans = max(l+r+1,ans);
    }
    
    return ans;

}

*/

int besthub(int n, int last, int x[], ll b){
    

    int ans = 0;
    int l , r;
    int cnt;
    
    int dl = 0, dr = 0;
    for(int i = 0; i < n; i++){
        cnt = 1;
        ll left = b;
        l = i-1,r = i+1;
        while(l >= 0 || r<n){
            dl = INT_MAX,dr = INT_MAX;
            if(l>=0) dl= x[i]-x[l];
            if(r>=0 )dr = x[r]-x[i];
            if(min(dl,dr)> left)break;
            if(l>= 0 && (r==0 || x[i]-x[l] <= x[r] - x[i])){
                left-= dl;
                
                l--;
            }
            else{
                left-= dr;
                r++;
            } 
            cnt++;
    
        }
        //cout << i << "  " << cnt << endl;
        ans = max(ans,cnt);
    }
    
    return ans;

}

Subtask #1
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 26.0

# Verdict Execution time Memory Grader output
1 Incorrect 18 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Incorrect 61 ms 604 KB Output isn't correct
2 Halted 0 ms 0 KB -