oj.uz

Submission #1104044

# Submission time Handle Problem Language Result Execution time Memory
1104044 2024-10-22T15:43:29 Z asdfghjk Stove (JOI18_stove) C++14
100 / 100
 17 ms 2384 KB 
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define all(x) x.begin(), x.end()
#define F first
#define ld long double
#define S second
using namespace std;
const ll N = 4e5 + 5;
const ll NN = 4e5 + 5;
const ll INF = 1e18;
const ll inf = 1e9;
const ll MOD = 1e9 + 7;
int a[N];
void solve(){
    int n,k;cin >> n>> k;
    for(int i = 1;i <= n;i++){
        cin >> a[i];
    }
    sort(a + 1,a + n+ 1);
    int sum = a[n] - a[1] + 1;
    vector <int> v;
    v.clear();
    for(int i = 2;i <= n;i++){
        v.pb((a[i] - a[i - 1]) - 1);
    }
    sort(all(v));
    for(int i = 1;i < k;i++){
        sum -= v[(v.size() - i)];
    }
    cout << sum;

}
main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
//    fflush(stdout);
    ll abd =1;
//    cin >>abd;
    for(ll i = 1;i <= abd;i++){
        solve();
    }
}

Compilation message

stove.cpp:34:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   34 | main(){
      | ^~~~

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 2 ms 336 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 504 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 2 ms 336 KB Output is correct
16 Correct 16 ms 2260 KB Output is correct
17 Correct 17 ms 2260 KB Output is correct
18 Correct 17 ms 2384 KB Output is correct
19 Correct 16 ms 2260 KB Output is correct
20 Correct 17 ms 2260 KB Output is correct
21 Correct 16 ms 2260 KB Output is correct
22 Correct 16 ms 2260 KB Output is correct
23 Correct 16 ms 2260 KB Output is correct
24 Correct 15 ms 2260 KB Output is correct