Submission #1108887

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1108887	2024-11-05T15:20:32 Z	krish_kanani	Stove (JOI18_stove)	C++14	100 / 100	15 ms	2040 KB

stove

#include<bits/stdc++.h>
#define ll long long
using namespace std;
 

 void setIO() {
  cin.tie(0)->sync_with_stdio(0);
  //ios_base::sync_with_stdio(false); cin.tie(0);
}


const int N = 1e6 + 10;
int t;
 
 
ll  ans;
ll  n,m,k;
ll a;
ll res;
int pos;
ll c;
ll b;
 
int no;

ll sum =0;


    


int main() {
    
 
   
    setIO();


int t;
t=1;
while(t--){
cin >> n >> k;
ll a[n],b[n];
for(int i =0;i<n;++i){
  cin >> a[i];
}
ll value = a[n-1]+1- a[0];

for(int i =0;i<n-1;++i){
  b[i]= (a[i+1] - (a[i]+1));
}

sort(b,b+(ll)n-1);

for(int i =0;i<k-1;++i){
  value -= b[n-2-i];
}

cout << value ;

}
}


        




 
    
    
   
    

Subtask #1

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	592 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct

Subtask #2

30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	592 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	508 KB	Output is correct
11	Correct	2 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	504 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct

Subtask #3

50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	592 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	508 KB	Output is correct
11	Correct	2 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	504 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	15 ms	1872 KB	Output is correct
17	Correct	14 ms	1860 KB	Output is correct
18	Correct	14 ms	1872 KB	Output is correct
19	Correct	14 ms	2040 KB	Output is correct
20	Correct	15 ms	1872 KB	Output is correct
21	Correct	14 ms	1872 KB	Output is correct
22	Correct	15 ms	1872 KB	Output is correct
23	Correct	14 ms	2024 KB	Output is correct
24	Correct	15 ms	1872 KB	Output is correct