Submission #990580

#	Time	Username	Problem	Language	Result	Execution time	Memory
990580		StuckOnA	Stove (JOI18_stove)	C++17	Compilation error	0 ms	0 KiB

stove

#include <bits/stdc++.h>
using namespace std;
int main()
{
	int n, k;
	cin >> n >> k;
	vi v(n), vd(n - 1);
	input(v);
	for (int i = 0; i < n - 1; i++)
		vd[i] = v[i + 1] - v[i] - 1;
	sort(rall(vd));
	int sum = 0;
	for (int i = 0; i < k - 1; i++)
		sum += vd[i];
	cout << *max_element(all(v)) - sum << endl;
	
	return 0;
}

Compilation message (stderr)

stove.cpp: In function 'int main()':
stove.cpp:7:2: error: 'vi' was not declared in this scope
    7 |  vi v(n), vd(n - 1);
      |  ^~
stove.cpp:8:8: error: 'v' was not declared in this scope
    8 |  input(v);
      |        ^
stove.cpp:8:2: error: 'input' was not declared in this scope
    8 |  input(v);
      |  ^~~~~
stove.cpp:10:3: error: 'vd' was not declared in this scope
   10 |   vd[i] = v[i + 1] - v[i] - 1;
      |   ^~
stove.cpp:11:12: error: 'vd' was not declared in this scope
   11 |  sort(rall(vd));
      |            ^~
stove.cpp:11:7: error: 'rall' was not declared in this scope
   11 |  sort(rall(vd));
      |       ^~~~
stove.cpp:15:23: error: 'all' was not declared in this scope; did you mean 'std::filesystem::perms::all'?
   15 |  cout << *max_element(all(v)) - sum << endl;
      |                       ^~~
      |                       std::filesystem::perms::all
In file included from /usr/include/c++/10/filesystem:44,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:129,
                 from stove.cpp:1:
/usr/include/c++/10/bits/fs_fwd.h:148:7: note: 'std::filesystem::perms::all' declared here
  148 |       all  =  0777,
      |       ^~~