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답안 #593274

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
593274 2022-07-10T18:27:31 Z daisy2 Stove (JOI18_stove) C++14
100 / 100
 44 ms 2028 KB 
#include<iostream>
#include<algorithm>
using namespace std;
long long n,k,in[100005],pr,a,r;
int main()
{
    cin>>n>>k;k--;
    cin>>pr;
    r-=(pr-1);
    for(int i=1;i<n;i++)
    {
        cin>>a;

        in[i-1]=a-pr-1;
        pr=a;
    }
    r+=pr;
    sort(in,in+n);

    for(int i=n-1;i>=n-k;i--)
    {
       r-=in[i];
    }
    cout<<r<<endl;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 308 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 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 308 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 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 2 ms 324 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 2 ms 348 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 2 ms 328 KB Output is correct
15 Correct 2 ms 340 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 308 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 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 2 ms 324 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 2 ms 348 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 2 ms 328 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 44 ms 1960 KB Output is correct
17 Correct 42 ms 1996 KB Output is correct
18 Correct 43 ms 2028 KB Output is correct
19 Correct 42 ms 2020 KB Output is correct
20 Correct 44 ms 1956 KB Output is correct
21 Correct 44 ms 1964 KB Output is correct
22 Correct 42 ms 2016 KB Output is correct
23 Correct 41 ms 1988 KB Output is correct
24 Correct 43 ms 1956 KB Output is correct