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Submission #127203

# Submission time Handle Problem Language Result Execution time Memory
127203 2019-07-09T06:34:18 Z iqvocuc Stove (JOI18_stove) C++14
100 / 100
 85 ms 1824 KB 
#include<bits/stdc++.h>
using namespace std;
int a[ 100005],b[ 100005];
int main(){
int n,k;
cin>>n>>k;
for(int i=1;i<=n;i++){
	cin>>a[i];
}
vector<int>v;
for(int i=2;i<=n;i++){
	v.push_back(a[i]-a[i-1]);
}
sort(v.begin(),v.end());
int tong=k;
for(int i=0;i<n-k;i++){
	tong+=v[i];
}
cout<<tong;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 4 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 4 ms 376 KB Output is correct
14 Correct 4 ms 376 KB Output is correct
15 Correct 4 ms 376 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 4 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 4 ms 376 KB Output is correct
14 Correct 4 ms 376 KB Output is correct
15 Correct 4 ms 376 KB Output is correct
16 Correct 83 ms 1780 KB Output is correct
17 Correct 83 ms 1752 KB Output is correct
18 Correct 83 ms 1780 KB Output is correct
19 Correct 83 ms 1752 KB Output is correct
20 Correct 84 ms 1728 KB Output is correct
21 Correct 83 ms 1824 KB Output is correct
22 Correct 83 ms 1780 KB Output is correct
23 Correct 85 ms 1740 KB Output is correct
24 Correct 83 ms 1780 KB Output is correct