Submission #898098

#	Time	Username	Problem	Language	Result	Execution time	Memory
898098		vjudge1	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++17	13 / 100	2539 ms	17172 KiB

sortbooks

#include<bits/stdc++.h>
using namespace std;

#define endl '\n'

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
  int n,q; cin>>n>>q;
  vector<int> v(n); for(int& i : v) cin>>i;
  vector<int> pre(n+1);
  for(int i = 1; i<n; i++){
  	pre[i+1] = pre[i] + (v[i] < v[i-1]); 
  }
  for(int i : pre) cerr<<i<<" "; cerr<<endl;
  while(q--){
  	int l,r,k; cin>>l>>r>>k;
  	if(pre[r] - pre[l] == 0) cout<<1<<endl;
  	else cout<<0<<endl;
  	
  }
}

Compilation message (stderr)

sortbooks.cpp: In function 'int main()':
sortbooks.cpp:15:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   15 |   for(int i : pre) cerr<<i<<" "; cerr<<endl;
      |   ^~~
sortbooks.cpp:15:34: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   15 |   for(int i : pre) cerr<<i<<" "; cerr<<endl;
      |                                  ^~~~

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