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Submission #347403

# Submission time Handle Problem Language Result Execution time Memory
347403 2021-01-12T22:47:01 Z Iwanttobreakfree Stove (JOI18_stove) C++14
100 / 100
 51 ms 2924 KB 
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
long long int N,K,horatotal;
int main(){
	while(cin>>N>>K){
		vector <long long int> horainicio(N);
		vector <long long int> rangoespera(N-1);
	for(int a=0;a<N;a++){
		cin>>horainicio[a];
	}
	horatotal=horainicio[N-1]-horainicio[0]+1;
	for(int a=0;a<N-1;a++){
		rangoespera[a]=horainicio[a+1]-horainicio[a]-1;
	}
	sort(rangoespera.rbegin(),rangoespera.rend());
		
		for(int a=0;a<K-1;a++){
			horatotal-=rangoespera[a];
		}
	cout<<horatotal<<'\n';
}
return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 2 ms 364 KB Output is correct
15 Correct 2 ms 364 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 364 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 2 ms 364 KB Output is correct
15 Correct 2 ms 364 KB Output is correct
16 Correct 49 ms 2796 KB Output is correct
17 Correct 49 ms 2796 KB Output is correct
18 Correct 49 ms 2796 KB Output is correct
19 Correct 51 ms 2924 KB Output is correct
20 Correct 49 ms 2796 KB Output is correct
21 Correct 50 ms 2796 KB Output is correct
22 Correct 50 ms 2796 KB Output is correct
23 Correct 51 ms 2816 KB Output is correct
24 Correct 50 ms 2796 KB Output is correct