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Submission #996881

# Submission time Handle Problem Language Result Execution time Memory
996881 2024-06-11T11:43:40 Z ag_1204 Stove (JOI18_stove) C++17
100 / 100
 20 ms 2976 KB 
#include<bits/stdc++.h>
using namespace std;
#define ll long long int

int main(){
    ios::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
    ll tt=1;
    while(tt--) {
        ll n,k; cin >> n >> k;
        ll t[n],s[n-1];
        for (ll i=0;i<n;i++) {
            cin >> t[i];
            if (i>0) {
                s[i-1]=t[i]-t[i-1]-1;
            }
        }
        sort(s,s+n-1);
        ll sum=n;
        for (ll i=0;i<n-k;i++) {
            sum+=s[i];
        }
        cout<<sum<<endl;
    }
	return 0;
}

Subtask #1
20.0 / 20.0

# 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 456 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 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# 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 456 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 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 348 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 532 KB Output is correct

Subtask #3
50.0 / 50.0

# 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 456 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 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 348 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 532 KB Output is correct
16 Correct 20 ms 2908 KB Output is correct
17 Correct 14 ms 2904 KB Output is correct
18 Correct 13 ms 2896 KB Output is correct
19 Correct 17 ms 2908 KB Output is correct
20 Correct 13 ms 2908 KB Output is correct
21 Correct 16 ms 2764 KB Output is correct
22 Correct 16 ms 2896 KB Output is correct
23 Correct 14 ms 2976 KB Output is correct
24 Correct 14 ms 2904 KB Output is correct