답안 #203524

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
203524	2020-02-21T05:49:06 Z	SoGood	Stove (JOI18_stove)	C++14	100 / 100	77 ms	2424 KB

stove

#include <bits/stdc++.h>
 
using namespace std;
 
const int N = 2e5+5 , mod = 1e9 +7 ;
 
long long n ,  m;
 
int main()
{
    cin>>n>>m ;
    long long  l = 0 , t;
    vector<long long > v;
    for(int i = 0 ; i<n ; i++)
    {
        cin>>t;
        if(i)
        {
            v.push_back( t - l -1 );
        }
        l = t;
    }
    long long  k = 0;
    sort(v.begin() , v.end());
    for(int i = 0;i<n - m ;i++)
        k+=v[i];
    cout<< n+k;
    return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	7 ms	380 KB	Output is correct
11	Correct	7 ms	376 KB	Output is correct
12	Correct	7 ms	376 KB	Output is correct
13	Correct	7 ms	376 KB	Output is correct
14	Correct	7 ms	376 KB	Output is correct
15	Correct	7 ms	376 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	7 ms	380 KB	Output is correct
11	Correct	7 ms	376 KB	Output is correct
12	Correct	7 ms	376 KB	Output is correct
13	Correct	7 ms	376 KB	Output is correct
14	Correct	7 ms	376 KB	Output is correct
15	Correct	7 ms	376 KB	Output is correct
16	Correct	74 ms	2412 KB	Output is correct
17	Correct	74 ms	2420 KB	Output is correct
18	Correct	75 ms	2340 KB	Output is correct
19	Correct	74 ms	2416 KB	Output is correct
20	Correct	77 ms	2412 KB	Output is correct
21	Correct	75 ms	2412 KB	Output is correct
22	Correct	75 ms	2424 KB	Output is correct
23	Correct	77 ms	2416 KB	Output is correct
24	Correct	75 ms	2420 KB	Output is correct