oj.uz

답안 #501654

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
501654 2022-01-04T09:16:01 Z dnaux Stove (JOI18_stove) C++17
100 / 100
 21 ms 3200 KB 
#include <bits/stdc++.h>
#define endline "\n"
#define pb push_back
#define mp make_pair
#define st first
#define nd second
#define lsb(i) i&(-i)
#define sz(i) (int)i.size()
 
typedef long long ll;
using namespace std;
const ll INF = 1e18L;
constexpr int mod = int(1e9) + 7;
 
ll t=1, n, k, cases = 0; 

void solve(){
    cin >> n >> k;
    vector<ll> ar(n),sortar;
    for(int i = 0; i < n; i++)cin >> ar[i];
    for(int i = 0; i < n - 1; i++){
        sortar.pb(ar[i + 1] - ar[i] - 1);
    }
    sort(sortar.begin(),sortar.end());
    ll ans = n;
    for(int i = 0; i < n - k; i++){
        ans += sortar[i];
    }
    cout << ans;
}

int main(){
    ios_base::sync_with_stdio(false);cin.tie(NULL);
    //cin>>t;
    for(; cases < t; cases++)solve();
    return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 316 KB Output is correct
9 Correct 0 ms 204 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 316 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 2 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 316 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 2 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 16 ms 3120 KB Output is correct
17 Correct 19 ms 3120 KB Output is correct
18 Correct 18 ms 3132 KB Output is correct
19 Correct 19 ms 3148 KB Output is correct
20 Correct 17 ms 3136 KB Output is correct
21 Correct 17 ms 3136 KB Output is correct
22 Correct 19 ms 3200 KB Output is correct
23 Correct 18 ms 3132 KB Output is correct
24 Correct 21 ms 3140 KB Output is correct