Submission #388068

#	Time	Username	Problem	Language	Result	Execution time	Memory
388068		Pichon5	Rice Hub (IOI11_ricehub)	C++17	68 / 100	1082 ms	2388 KiB

ricehub

#include "ricehub.h"
#include <bits/stdc++.h>
#define vi vector<int>
#define pb push_back
#define ll long long int
using namespace std;
int besthub(int R, int L, int X[], long long B)
{
    vi v;
    int res=0;
    for(int i=0;i<R;i++){
        int b=i,e=R-1;
        while(b<=e){
            int mid=(b+e)/2;
            v.clear();
            for(int l=i;l<=mid;l++){
                v.pb(X[l]);
            }
            int MID=v.size()/2;
            ll aux=0;
            for(int l=0;l<v.size();l++){
                aux+=abs(v[l]-v[MID]);
            }
            if(aux<=B){
                res=max(res,mid-i+1);
                b=mid+1;
            }else{
                e=mid-1;
            }
        }
    }
    return res;
}

Compilation message (stderr)

ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:21:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |             for(int l=0;l<v.size();l++){
      |                         ~^~~~~~~~~

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