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Submission #1034839

# Submission time Handle Problem Language Result Execution time Memory
1034839 2024-07-25T19:37:51 Z DeathIsAwe Stove (JOI18_stove) C++14
100 / 100
 44 ms 2356 KB 
#include <bits/stdc++.h>
using namespace std;

int main() {
    int n,k; cin >> n >> k; k--;
    vector<int> times(n),timediffs;
    for (int i=0;i<n;i++) {
        cin >> times[i];
    }
    sort(times.begin(),times.end());
    for (int i=0;i<n-1;i++) {
        timediffs.push_back(times[i+1]-times[i]);
    }



    int ans = times[n-1] - times[0] + 1;
    sort(timediffs.begin(),timediffs.end(),greater<int>());
    for (int i=0;i<k;i++) {
        ans -= (timediffs[i]-1);
    }
    cout << ans;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 392 KB Output is correct
15 Correct 1 ms 348 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 392 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 44 ms 2356 KB Output is correct
17 Correct 33 ms 2344 KB Output is correct
18 Correct 32 ms 2252 KB Output is correct
19 Correct 30 ms 2264 KB Output is correct
20 Correct 30 ms 2264 KB Output is correct
21 Correct 30 ms 2300 KB Output is correct
22 Correct 30 ms 2264 KB Output is correct
23 Correct 30 ms 2328 KB Output is correct
24 Correct 30 ms 2252 KB Output is correct