답안 #1099109

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1099109	2024-10-10T14:49:42 Z	imanghader	Stove (JOI18_stove)	C++17	100 / 100	16 ms	3292 KB

stove

#include <bits/stdc++.h>
#if __has_include("prettyprint.hpp")
#include "prettyprint.hpp"
#endif
using namespace std;

#define ll long long
#define all(v) v.begin(), v.end()
#define watch(x) cout << (#x) << " is " << (x) << endl
#define mk make_pair

struct solve {
    void main() {
        ll n,k;cin>>n>>k;
        vector<ll> v(n);
        for (ll i=0;i<n;i++){
            cin>>v[i];
        }
        vector<ll> a;
        for (ll i=0;i<n-1;i++){
            a.push_back(v[i+1]-v[i]-1);
        }
        sort(all(a));
        reverse(all(a));
        ll ans=v[n-1]-v[0]+1;
        for (ll i=0;i<k-1;i++){
            ans-=a[i];
        }
        cout<<ans<<endl;
    }
};

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    ll t=1;
    /* cin >> t; */
    while (t--) {
        solve s;
        s.main();
    }
    return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	572 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	572 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	16 ms	3292 KB	Output is correct
17	Correct	14 ms	3288 KB	Output is correct
18	Correct	14 ms	3292 KB	Output is correct
19	Correct	14 ms	3288 KB	Output is correct
20	Correct	14 ms	3288 KB	Output is correct
21	Correct	14 ms	3280 KB	Output is correct
22	Correct	14 ms	3292 KB	Output is correct
23	Correct	14 ms	3288 KB	Output is correct
24	Correct	15 ms	3292 KB	Output is correct