Submission #651331

# Submission time Handle Problem Language Result Execution time Memory
651331 2022-10-18T12:07:40 Z veiga Stove (JOI18_stove) C++17
100 / 100
22 ms 2880 KB
#include <bits/stdc++.h>
using namespace std;

#define int long long
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()
#define pb push_back
#define F first
#define S second
#define endl "\n"
const int INF = 1e18+10;
const int MOD = 1e9+7;

int n, k;

int32_t main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    cin >> n >> k;
    vector<int> v(n);
    for(int i = 0; i < n; i++) {
        cin >> v[i];
    }
    vector<int> dist(n-1);
    for(int i = 1; i < n; i++) {
        dist[i-1] = v[i] - v[i-1];
    }
    sort(dist.rbegin(), dist.rend());
    int resp = v[n-1] + 1 - v[0];
    k--;
    int i = 0;
    while(k) {
        resp -= dist[i] - 1;
        i++;
        k--;
    }
    cout << resp << endl;

    return 0;
}
# Verdict Execution time Memory 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 316 KB Output is correct
5 Correct 1 ms 212 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
# Verdict Execution time Memory 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 316 KB Output is correct
5 Correct 1 ms 212 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 336 KB Output is correct
11 Correct 1 ms 376 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 376 KB Output is correct
# Verdict Execution time Memory 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 316 KB Output is correct
5 Correct 1 ms 212 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 336 KB Output is correct
11 Correct 1 ms 376 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 376 KB Output is correct
16 Correct 22 ms 2764 KB Output is correct
17 Correct 20 ms 2880 KB Output is correct
18 Correct 19 ms 2824 KB Output is correct
19 Correct 20 ms 2764 KB Output is correct
20 Correct 20 ms 2864 KB Output is correct
21 Correct 18 ms 2764 KB Output is correct
22 Correct 17 ms 2768 KB Output is correct
23 Correct 17 ms 2792 KB Output is correct
24 Correct 22 ms 2844 KB Output is correct