oj.uz

답안 #752236

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
752236 2023-06-02T14:34:05 Z vjudge1 Stove (JOI18_stove) C++17
100 / 100
 26 ms 2848 KB 
#include<bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#define ll long long
#define ii pair<ll, ll>
#define vhg ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define pp pair <long long,long long>
using namespace std;
//-------------------------------
ll a[100002], b[100002];
//-------------------------------
int main(){
    vhg;
    int n,k;
    cin >> n >> k;
    for (int i=1;i<=n;i++){
        cin >> a[i];
    }
    for (int i=1;i<n;i++){
        b[i]=a[i+1]-a[i]-1;
    }
    sort (b+1,b+n);
    long long kq=n;
    for (int i=1;i<=n-k;i++) kq=kq+b[i];
    cout << kq;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 324 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 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 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 324 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 324 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 19 ms 2732 KB Output is correct
17 Correct 24 ms 2844 KB Output is correct
18 Correct 19 ms 2832 KB Output is correct
19 Correct 26 ms 2740 KB Output is correct
20 Correct 19 ms 2848 KB Output is correct
21 Correct 19 ms 2780 KB Output is correct
22 Correct 18 ms 2772 KB Output is correct
23 Correct 18 ms 2820 KB Output is correct
24 Correct 18 ms 2760 KB Output is correct