#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pi;
typedef pair<ll, ll> pl;
typedef vector<int> vi;
typedef vector<ld> vd;
typedef vector<ll> vl;
#define pb push_back
#define f first
#define s second
int main() {
int N, K;
cin >> N >> K;
vi times(N);
for (int i = 0; i < N; i++) {
cin >> times[i];
}
sort(times.begin(), times.end());
int sum = times[times.size() - 1] - times[0] + 1;
vi spaces;
for (int i = 0; i + 1 < N; i++) {
int space = times[i + 1] - times[i] - 1;
if (space > 0) {
spaces.pb(space);
}
}
sort(spaces.begin(), spaces.end());
reverse(spaces.begin(), spaces.end());
for (int i = 0; i < spaces.size() && i < K - 1; i++) {
sum -= spaces[i];
}
cout << sum << endl;
}
Compilation message
stove.cpp: In function 'int main()':
stove.cpp:39:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < spaces.size() && i < K - 1; i++) {
~~^~~~~~~~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
5 ms |
256 KB |
Output is correct |
| 2 |
Correct |
5 ms |
256 KB |
Output is correct |
| 3 |
Correct |
5 ms |
256 KB |
Output is correct |
| 4 |
Correct |
5 ms |
256 KB |
Output is correct |
| 5 |
Correct |
5 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
256 KB |
Output is correct |
| 7 |
Correct |
5 ms |
256 KB |
Output is correct |
| 8 |
Correct |
5 ms |
256 KB |
Output is correct |
| 9 |
Correct |
5 ms |
376 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
5 ms |
256 KB |
Output is correct |
| 2 |
Correct |
5 ms |
256 KB |
Output is correct |
| 3 |
Correct |
5 ms |
256 KB |
Output is correct |
| 4 |
Correct |
5 ms |
256 KB |
Output is correct |
| 5 |
Correct |
5 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
256 KB |
Output is correct |
| 7 |
Correct |
5 ms |
256 KB |
Output is correct |
| 8 |
Correct |
5 ms |
256 KB |
Output is correct |
| 9 |
Correct |
5 ms |
376 KB |
Output is correct |
| 10 |
Correct |
7 ms |
376 KB |
Output is correct |
| 11 |
Correct |
7 ms |
376 KB |
Output is correct |
| 12 |
Correct |
7 ms |
380 KB |
Output is correct |
| 13 |
Correct |
7 ms |
376 KB |
Output is correct |
| 14 |
Correct |
7 ms |
376 KB |
Output is correct |
| 15 |
Correct |
7 ms |
376 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
5 ms |
256 KB |
Output is correct |
| 2 |
Correct |
5 ms |
256 KB |
Output is correct |
| 3 |
Correct |
5 ms |
256 KB |
Output is correct |
| 4 |
Correct |
5 ms |
256 KB |
Output is correct |
| 5 |
Correct |
5 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
256 KB |
Output is correct |
| 7 |
Correct |
5 ms |
256 KB |
Output is correct |
| 8 |
Correct |
5 ms |
256 KB |
Output is correct |
| 9 |
Correct |
5 ms |
376 KB |
Output is correct |
| 10 |
Correct |
7 ms |
376 KB |
Output is correct |
| 11 |
Correct |
7 ms |
376 KB |
Output is correct |
| 12 |
Correct |
7 ms |
380 KB |
Output is correct |
| 13 |
Correct |
7 ms |
376 KB |
Output is correct |
| 14 |
Correct |
7 ms |
376 KB |
Output is correct |
| 15 |
Correct |
7 ms |
376 KB |
Output is correct |
| 16 |
Correct |
77 ms |
2292 KB |
Output is correct |
| 17 |
Correct |
76 ms |
2292 KB |
Output is correct |
| 18 |
Correct |
76 ms |
2292 KB |
Output is correct |
| 19 |
Correct |
77 ms |
2292 KB |
Output is correct |
| 20 |
Correct |
77 ms |
2292 KB |
Output is correct |
| 21 |
Correct |
77 ms |
2292 KB |
Output is correct |
| 22 |
Correct |
76 ms |
2292 KB |
Output is correct |
| 23 |
Correct |
78 ms |
2420 KB |
Output is correct |
| 24 |
Correct |
77 ms |
2292 KB |
Output is correct |
