oj.uz

답안 #352251

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
352251 2021-01-20T14:07:31 Z David_M Stove (JOI18_stove) C++14
100 / 100
 51 ms 2156 KB 
#include <bits/stdc++.h> 
using namespace std;
int n, k, a[100005], b[100005], ans;
main(){
	cin>>n>>k>>a[0];
	for (int i=1; i<n; i++)cin>>a[i],b[i]=a[i]-a[i-1];
	sort(b+1, b+n);
	for (int i=1; i<=n-k; i++)ans+=b[i]-1;
	cout<<ans+n;
	
}

Compilation message

stove.cpp:4:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    4 | main(){
      |      ^

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 2 ms 364 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 2 ms 364 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 2 ms 364 KB Output is correct
15 Correct 2 ms 364 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 2 ms 364 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 2 ms 364 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 2 ms 364 KB Output is correct
15 Correct 2 ms 364 KB Output is correct
16 Correct 50 ms 2028 KB Output is correct
17 Correct 49 ms 2156 KB Output is correct
18 Correct 49 ms 2028 KB Output is correct
19 Correct 49 ms 2028 KB Output is correct
20 Correct 49 ms 2028 KB Output is correct
21 Correct 49 ms 2028 KB Output is correct
22 Correct 51 ms 2028 KB Output is correct
23 Correct 49 ms 2156 KB Output is correct
24 Correct 49 ms 2028 KB Output is correct