답안 #99567

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
99567 2019-03-05T09:30:46 Z lovemathboy Stove (JOI18_stove) C++14
100 / 100
43 ms 2336 KB
#include <bits/stdc++.h>
using namespace std;

int n, k;
vector<int> a;
priority_queue<int> pq;

int main() {
	scanf("%d %d", &n, &k);
	a.resize(n);
	for (int i = 0; i < n; i++) {
		scanf("%d", &a[i]);
		if (i > 0) {
			pq.push(a[i] - a[i-1] - 1);
		}
	}
	int ans = a[n-1] - a[0] + 1;
	while (k > 1) {
		k--;
		ans -= pq.top();
		pq.pop();
	}
	printf("%d\n", ans);
	return 0;
}

Compilation message

stove.cpp: In function 'int main()':
stove.cpp:9:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n, &k);
  ~~~~~^~~~~~~~~~~~~~~~~
stove.cpp:12:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &a[i]);
   ~~~~~^~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 4 ms 384 KB Output is correct
14 Correct 4 ms 384 KB Output is correct
15 Correct 4 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 4 ms 384 KB Output is correct
14 Correct 4 ms 384 KB Output is correct
15 Correct 4 ms 384 KB Output is correct
16 Correct 22 ms 2164 KB Output is correct
17 Correct 20 ms 2172 KB Output is correct
18 Correct 20 ms 2172 KB Output is correct
19 Correct 22 ms 2336 KB Output is correct
20 Correct 26 ms 2300 KB Output is correct
21 Correct 31 ms 2300 KB Output is correct
22 Correct 31 ms 2300 KB Output is correct
23 Correct 43 ms 2308 KB Output is correct
24 Correct 34 ms 2292 KB Output is correct