Submission #820106

#	Time	Username	Problem	Language	Result	Execution time	Memory
820106		nemethm	Rice Hub (IOI11_ricehub)	C++17	68 / 100	1070 ms	608 KiB

ricehub

    #include "ricehub.h"
    #include <bits/stdc++.h>
     
    using namespace std;
     
    using ll = long long int;
     
    int besthub(int R, int L, int X[], long long B)
    {
      int ans = 0;
      for(int i = 0; i < R; ++i){
        vector<int> q;
        for(int j = 0; j < R; ++j){
          q.push_back(abs(X[i] - X[j]));
        }
        sort(begin(q), end(q));
        ll cost = 0;
        int actual = 0;
        int j = 0;
        while(j < q.size() && cost + q[j] <= B){
          ++actual;
          cost += q[j];
          ++j;
        }
        ans = max(ans, actual);
      }
      return ans;
    }

Compilation message (stderr)

ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:20:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |         while(j < q.size() && cost + q[j] <= B){
      |               ~~^~~~~~~~~~

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