Submission #334082

#	Time	Username	Problem	Language	Result	Execution time	Memory
334082		boykut	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	0 / 100	3090 ms	12564 KiB

sortbooks

#include <bits/stdc++.h>

using namespace std;

int main(){
  ios::sync_with_stdio(0);
  cin.tie(0);
  int n, m;
  cin >> n >> m;
  vector < int > w(n);
  for (int i = 0; i < n; i++)
    cin >> w[i];
  while (m--) {
    int l, r, k;
    cin >> l >> r >> k;
    l--;r--;
    vector < int > a;
    for(int i = l; i <= r; i++)
      a.push_back(w[i]);
    /*for(int k = 0; k < a.size(); k++) {
      for (int i = 0; i < a.size(); i++) {
        for (int j = i + 1; j < a.size(); j++) {
          if (a[i] > a[j] && a[i]+a[j] <= k)
            swap(a[i], a[j]);
        }
      }
    }*/
    bool x = true;
    for(int i = 0; i < a.size(); i++)
      //cout << a[i] << ' ';
      x &= a[i] >= a[i-1];
    if (x) cout << "1\n";
    else cout << "0\n";
    //cout << '\n';
  }
  return 0;
}

Compilation message (stderr)

sortbooks.cpp: In function 'int main()':
sortbooks.cpp:29:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |     for(int i = 0; i < a.size(); i++)
      |                    ~~^~~~~~~~~~

• Subtask 1: 0 / 8
• Subtask 2: 0 / 9
• Subtask 3: 0 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 30
• Subtask 6: 0 / 23