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Submission #978261

# Submission time Handle Problem Language Result Execution time Memory
978261 2024-05-09T05:00:27 Z TiChaLaLaLa Stove (JOI18_stove) C++17
100 / 100
 41 ms 1884 KB 
#include<bits/stdc++.h>
using namespace std;

int main(){

    int n,k;
    cin >> n >> k;
    long long int t[n];
    long long int btw[n-1];
    cin >> t[0];
    for(int i=1;i<n;i++){
        cin >> t[i];
        btw[i-1] = t[i]-t[i-1]-1;
    }

    sort(btw,btw+n-1,greater<>());

    long long int time=t[n-1]-t[0]+1;
    int match = 0;

    while(match<k-1){
        time-=btw[match];
        match++;
    }
    cout << time;

}

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 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 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 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 344 KB Output is correct
5 Correct 1 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 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 2 ms 348 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 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 344 KB Output is correct
5 Correct 1 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 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 2 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 33 ms 1884 KB Output is correct
17 Correct 33 ms 1884 KB Output is correct
18 Correct 33 ms 1880 KB Output is correct
19 Correct 33 ms 1884 KB Output is correct
20 Correct 33 ms 1880 KB Output is correct
21 Correct 40 ms 1884 KB Output is correct
22 Correct 41 ms 1884 KB Output is correct
23 Correct 35 ms 1884 KB Output is correct
24 Correct 33 ms 1884 KB Output is correct