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Submission #646482

# Submission time Handle Problem Language Result Execution time Memory
646482 2022-09-29T21:11:44 Z tigar Stove (JOI18_stove) C++14
100 / 100
 28 ms 2032 KB 
#include <bits/stdc++.h>

using namespace std;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);
    int n, k;
    cin>>n>>k;
    int t[100010];
    for(int i=0; i<n; i++)cin>>t[i];
    sort(t, t+n);
    if(k>=n){cout<<n; return 0;}
    int between[100009];
    for(int i=0; i<n-1; i++)
    {
        between[i]=t[i+1]-t[i]-1;
    }
    sort(between, between+n-1);
    int reezz=n;
    for(int i=0; i<n-k; i++)reezz+=between[i];
    cout<<reezz;
    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 980 KB Output is correct
2 Correct 1 ms 1096 KB Output is correct
3 Correct 2 ms 980 KB Output is correct
4 Correct 1 ms 1092 KB Output is correct
5 Correct 1 ms 980 KB Output is correct
6 Correct 1 ms 980 KB Output is correct
7 Correct 1 ms 980 KB Output is correct
8 Correct 2 ms 980 KB Output is correct
9 Correct 1 ms 980 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 980 KB Output is correct
2 Correct 1 ms 1096 KB Output is correct
3 Correct 2 ms 980 KB Output is correct
4 Correct 1 ms 1092 KB Output is correct
5 Correct 1 ms 980 KB Output is correct
6 Correct 1 ms 980 KB Output is correct
7 Correct 1 ms 980 KB Output is correct
8 Correct 2 ms 980 KB Output is correct
9 Correct 1 ms 980 KB Output is correct
10 Correct 1 ms 1108 KB Output is correct
11 Correct 1 ms 1108 KB Output is correct
12 Correct 1 ms 1108 KB Output is correct
13 Correct 1 ms 1108 KB Output is correct
14 Correct 1 ms 1108 KB Output is correct
15 Correct 2 ms 1004 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 980 KB Output is correct
2 Correct 1 ms 1096 KB Output is correct
3 Correct 2 ms 980 KB Output is correct
4 Correct 1 ms 1092 KB Output is correct
5 Correct 1 ms 980 KB Output is correct
6 Correct 1 ms 980 KB Output is correct
7 Correct 1 ms 980 KB Output is correct
8 Correct 2 ms 980 KB Output is correct
9 Correct 1 ms 980 KB Output is correct
10 Correct 1 ms 1108 KB Output is correct
11 Correct 1 ms 1108 KB Output is correct
12 Correct 1 ms 1108 KB Output is correct
13 Correct 1 ms 1108 KB Output is correct
14 Correct 1 ms 1108 KB Output is correct
15 Correct 2 ms 1004 KB Output is correct
16 Correct 17 ms 2004 KB Output is correct
17 Correct 18 ms 1984 KB Output is correct
18 Correct 28 ms 2000 KB Output is correct
19 Correct 19 ms 2004 KB Output is correct
20 Correct 17 ms 1976 KB Output is correct
21 Correct 18 ms 2004 KB Output is correct
22 Correct 20 ms 2032 KB Output is correct
23 Correct 20 ms 2004 KB Output is correct
24 Correct 18 ms 1976 KB Output is correct