Submission #1031394

# Submission time Handle Problem Language Result Execution time Memory
1031394 2024-07-22T19:15:41 Z andrewp Stove (JOI18_stove) C++14
100 / 100
14 ms 3292 KB
//Dedicated to my love, ivaziva
#include <bits/stdc++.h>

using namespace std;

#define ll int64_t
#define ar array
#define dbg(x) cerr << #x << ": " << x << "\n";

const int mxN=1e5+1;

ll n, k, a[mxN];

int main() {
    ios::sync_with_stdio(0);
	cin.tie(0);

    cin >> n >> k; --k;
    vector<ll> b;
    for(ll i=1; i<=n; ++i) cin >> a[i];
    ll ans=a[n]-a[1];
    for(ll i=2; i<=n; ++i) {
        b.push_back(a[i]-a[i-1]-1);
    }
    sort(b.begin(), b.end(), greater<int>());
    for(int i=0; i<k; ++i) {
        ans-=b[i];
    }
    cout << ans+1 << "\n";
    return 0;
}
# Verdict Execution time Memory 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
# Verdict Execution time Memory 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 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
# Verdict Execution time Memory 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 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 13 ms 3292 KB Output is correct
17 Correct 13 ms 3292 KB Output is correct
18 Correct 13 ms 3292 KB Output is correct
19 Correct 13 ms 3288 KB Output is correct
20 Correct 13 ms 3292 KB Output is correct
21 Correct 14 ms 3268 KB Output is correct
22 Correct 13 ms 3292 KB Output is correct
23 Correct 13 ms 3292 KB Output is correct
24 Correct 14 ms 3292 KB Output is correct