답안 #676983

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
676983	2023-01-02T01:48:52 Z	Dulguun	Stove (JOI18_stove)	C++11	100 / 100	45 ms	2020 KB

stove

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

int main(){
	int n,k,m;
	cin>>n>>k;
	int a[n], d[n-1];
	for(int &i: a) cin>>i;
	sort(a, a+n);
	m=a[n-1]-a[0]+1;
	for(int i=1; i<n; i++){
		d[i-1]=a[i]-a[i-1]-1;
	}
	sort(d, d+n-1, greater<int>());
	for(int i=0; i<n-1, k>1; k--, i++){
		m-=d[i];
	}
	cout << m;
	return 0;
}

Compilation message

stove.cpp: In function 'int main()':
stove.cpp:15:16: warning: left operand of comma operator has no effect [-Wunused-value]
   15 |  for(int i=0; i<n-1, k>1; k--, i++){
      |               ~^~~~

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	232 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	300 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	232 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	300 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	2 ms	312 KB	Output is correct
11	Correct	2 ms	340 KB	Output is correct
12	Correct	2 ms	340 KB	Output is correct
13	Correct	2 ms	352 KB	Output is correct
14	Correct	2 ms	316 KB	Output is correct
15	Correct	2 ms	316 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	232 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	300 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	2 ms	312 KB	Output is correct
11	Correct	2 ms	340 KB	Output is correct
12	Correct	2 ms	340 KB	Output is correct
13	Correct	2 ms	352 KB	Output is correct
14	Correct	2 ms	316 KB	Output is correct
15	Correct	2 ms	316 KB	Output is correct
16	Correct	44 ms	1996 KB	Output is correct
17	Correct	43 ms	2020 KB	Output is correct
18	Correct	43 ms	1996 KB	Output is correct
19	Correct	45 ms	1944 KB	Output is correct
20	Correct	43 ms	1928 KB	Output is correct
21	Correct	43 ms	1948 KB	Output is correct
22	Correct	43 ms	1948 KB	Output is correct
23	Correct	43 ms	2020 KB	Output is correct
24	Correct	43 ms	1952 KB	Output is correct