답안 #956138

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
956138	2024-04-01T07:12:16 Z	manishjha91	Stove (JOI18_stove)	C++17	100 / 100	20 ms	3364 KB

stove

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

using ll = long long;
using ull = unsigned long long;
using lld = long double;

// #ifndef ONLINE_JUDGE
// #include "E:\Personal\cpp_codes\debugalgo.h"
// #else
// #define debug(x)
// #endif
// 

void solve(int tc)
{
	ll n,k;
	cin>>n>>k;
	
	

	vector<ll> a(n);
	for(int i=0; i<n; i++)
	{
		cin>>a[i];
	}
	
	sort(a.begin(),a.end());
	
	vector<ll> gap;
	
	for(int i=1; i<n; i++)
	{
		gap.push_back(a[i]-a[i-1]-1);
	}
	
	ll res = n;
	ll req = n;
	sort(gap.begin(),gap.end());
	
	for(int i=0; i<n-k; i++)
	{
		res+=gap[i];
	}
	
	cout<<res<<"\n";
	
}

int main()
{
	ios_base:: sync_with_stdio(0);
	cin.tie(0);
// #ifndef ONLINE_JUDGE
// 	freopen("Error.txt", "w", stderr);
// #endif

	int tt = 1;
	// cin >> tt;
	for(int tc=1; tc<=tt; tc++)
	{
		solve(tc);
	}
}

Compilation message

stove.cpp: In function 'void solve(int)':
stove.cpp:38:5: warning: unused variable 'req' [-Wunused-variable]
   38 |  ll req = n;
      |     ^~~

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	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	452 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	348 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

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	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	452 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	348 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	604 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	464 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	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	452 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	348 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	604 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	464 KB	Output is correct
16	Correct	17 ms	3292 KB	Output is correct
17	Correct	16 ms	3292 KB	Output is correct
18	Correct	17 ms	3288 KB	Output is correct
19	Correct	16 ms	3292 KB	Output is correct
20	Correct	16 ms	3364 KB	Output is correct
21	Correct	16 ms	3292 KB	Output is correct
22	Correct	20 ms	3292 KB	Output is correct
23	Correct	19 ms	3292 KB	Output is correct
24	Correct	16 ms	3288 KB	Output is correct