Submission #66774

# Submission time Handle Problem Language Result Execution time Memory
66774 2018-08-12T09:56:44 Z quoriess Stove (JOI18_stove) C++14
100 / 100
279 ms 17788 KB
#include <bits/stdc++.h>
using namespace std;
typedef long long int lli;
typedef pair<lli,lli> pii;
typedef pair<lli,pii> data;
int main(){
	int n,k;
	cin>>n>>k;
	vector<lli> times;
	map<lli,bool> marked;
	for (int i = 0; i < n; i++)
	{
		int a;
		cin>>a;
		if(marked.find(a)==marked.end()){
			times.push_back(a);
		}
		if(marked.find(a+1)==marked.end()){
			times.push_back(a+1);
		}
		marked[a+1]=true;
		marked[a]=false;
	}
	k--;
	sort(times.begin(),times.end());
	int len=times.size();
	priority_queue<lli> maxBosluklar;
	for (int i = 1; i < len; i++)
	{
		if(marked[times[i-1]]){
			maxBosluklar.push(times[i]-times[i-1]);
		}
	}
	lli sz=times[len-1]-times[0];
	while(k>0 && !maxBosluklar.empty()){
		lli t=maxBosluklar.top();
		maxBosluklar.pop();
		sz-=t;
		k--;
	}
	cout << sz<<"\n";
	return 0;
}

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 484 KB Output is correct
3 Correct 2 ms 484 KB Output is correct
4 Correct 2 ms 484 KB Output is correct
5 Correct 2 ms 484 KB Output is correct
6 Correct 3 ms 516 KB Output is correct
7 Correct 2 ms 516 KB Output is correct
8 Correct 3 ms 516 KB Output is correct
9 Correct 2 ms 516 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 484 KB Output is correct
3 Correct 2 ms 484 KB Output is correct
4 Correct 2 ms 484 KB Output is correct
5 Correct 2 ms 484 KB Output is correct
6 Correct 3 ms 516 KB Output is correct
7 Correct 2 ms 516 KB Output is correct
8 Correct 3 ms 516 KB Output is correct
9 Correct 2 ms 516 KB Output is correct
10 Correct 6 ms 1028 KB Output is correct
11 Correct 6 ms 1072 KB Output is correct
12 Correct 7 ms 1072 KB Output is correct
13 Correct 8 ms 1072 KB Output is correct
14 Correct 7 ms 1072 KB Output is correct
15 Correct 8 ms 1096 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 484 KB Output is correct
3 Correct 2 ms 484 KB Output is correct
4 Correct 2 ms 484 KB Output is correct
5 Correct 2 ms 484 KB Output is correct
6 Correct 3 ms 516 KB Output is correct
7 Correct 2 ms 516 KB Output is correct
8 Correct 3 ms 516 KB Output is correct
9 Correct 2 ms 516 KB Output is correct
10 Correct 6 ms 1028 KB Output is correct
11 Correct 6 ms 1072 KB Output is correct
12 Correct 7 ms 1072 KB Output is correct
13 Correct 8 ms 1072 KB Output is correct
14 Correct 7 ms 1072 KB Output is correct
15 Correct 8 ms 1096 KB Output is correct
16 Correct 229 ms 17636 KB Output is correct
17 Correct 223 ms 17788 KB Output is correct
18 Correct 232 ms 17788 KB Output is correct
19 Correct 222 ms 17788 KB Output is correct
20 Correct 242 ms 17788 KB Output is correct
21 Correct 239 ms 17788 KB Output is correct
22 Correct 243 ms 17788 KB Output is correct
23 Correct 252 ms 17788 KB Output is correct
24 Correct 279 ms 17788 KB Output is correct