Submission #853333

# Submission time Handle Problem Language Result Execution time Memory
853333 2023-09-24T07:06:34 Z willychan Stove (JOI18_stove) C++14
100 / 100
17 ms 2412 KB
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
//#include<bits/extc++.h>
//__gnu_pbds
#define int ll



signed main(){
	ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
	int n,k;cin>>n>>k;
	ll total=0;
	int a;cin>>a;
	if(n==1){
		cout<<1<<"\n";
		return 0;
	}
	int f = a;
	int b=0;
	vector<int> t;
	for(int i=1;i<n;i++){
		cin>>b;
		t.push_back(b-a-1);
		a = b;
	}
	total = b-f+1;		
	sort(t.begin(),t.end(),greater<int>());
	for(int i=0;i<min(k-1,n-1);i++){
		total-=t[i]	;
	}
	cout<<total<<"\n";
	
	return 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 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 344 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
# 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 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 344 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 472 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 344 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
# 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 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 344 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 472 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 344 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 17 ms 2268 KB Output is correct
17 Correct 14 ms 2268 KB Output is correct
18 Correct 15 ms 2268 KB Output is correct
19 Correct 14 ms 2412 KB Output is correct
20 Correct 14 ms 2264 KB Output is correct
21 Correct 14 ms 2268 KB Output is correct
22 Correct 15 ms 2264 KB Output is correct
23 Correct 16 ms 2268 KB Output is correct
24 Correct 14 ms 2268 KB Output is correct