답안 #1100482

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1100482 2024-10-14T04:28:21 Z crispxx Stove (JOI18_stove) C++14
100 / 100
18 ms 3280 KB
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define vt vector
#define nl " \n"
#define pb emplace_back
#define all(x) x.begin(), x.end()

template <class _F, class _S> 
void chmin(_F &a, _S b) { 
	if(a > b) a = b;
}

template <class _F, class _S> 
void chmax(_F &a, _S b) { 
	if(a < b) a = b;
}

void run_case() {
	int n, k;
	cin >> n >> k;
	vt<int> t(n);
	vt<int> a;
	for(int i = 0; i < n; i++) {
		cin >> t[i];
	}
	for(int i = 0; i + 1 < n; i++) {
		a.pb(t[i + 1] - t[i]);
	}
	int ans = t[n - 1] - t[0] + 1;
	sort(all(a), greater<>());
	for(int i = 0; i < k - 1; i++) {
		ans -= a[i] - 1;
	}
	cout << ans << nl;
}
signed main() {
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	int tt = 1;
	// cin >> tt;
	for(int i = 0; i < tt; i++) {
		run_case();
	}
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 508 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 508 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 2 ms 528 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 472 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 508 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 2 ms 528 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 472 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 16 ms 3280 KB Output is correct
17 Correct 15 ms 3280 KB Output is correct
18 Correct 14 ms 3280 KB Output is correct
19 Correct 15 ms 3240 KB Output is correct
20 Correct 15 ms 3280 KB Output is correct
21 Correct 15 ms 3280 KB Output is correct
22 Correct 18 ms 3152 KB Output is correct
23 Correct 16 ms 3280 KB Output is correct
24 Correct 15 ms 3280 KB Output is correct