Submission #574993

#	Time	Username	Problem	Language	Result	Execution time	Memory
574993		m_fenais	A Difficult(y) Choice (BOI21_books)	C++14	0 / 100	3 ms	300 KiB

books

#include <bits/stdc++.h>
#include "books.h"
using namespace std;
void solve(int N, int K, long long A, int S) {
  vector<int> v;
  for(int i=1; i<=N; i++){
    v.push_back(skim(i));
  }
  for(int i=0; i<v.size()-2; i++)
  {
    int cnt = v[i] + v[i+1] + v[i+2];
    if(cnt <= A*2 && cnt >= A)
    {
      vector<int> ans;
      ans.push_back(i+1);
      ans.push_back(i+2);
      ans.push_back(i+3);
      answer(ans);
    }
  }
  impossible();
}

Compilation message (stderr)

books.cpp: In function 'void solve(int, int, long long int, int)':
books.cpp:9:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |   for(int i=0; i<v.size()-2; i++)
      |                ~^~~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 15
• Subtask 3: 0 / 10
• Subtask 4: 0 / 15
• Subtask 5: 0 / 15
• Subtask 6: 0 / 20
• Subtask 7: 0 / 20