oj.uz

답안 #586993

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
586993 2022-07-01T07:56:10 Z nots0fast Stove (JOI18_stove) C++17
100 / 100
 18 ms 2272 KB 
#include <bits/stdc++.h>
using namespace std;
#define mp(a,b) make_pair(a,b)
#define mt make_tuple
#define ff first
#define setp setprecision(12)<<fixed
#define ss second
#define fori(v) for(int i=0; i<v; i++)
#define forj(v) for(int j=0; j<v; j++)
#define fork(v) for(int k=0; k<v; k++)
#define forl(v) for(int l=0; l<v; l++)
#define fort(v) for(int t=0; t<v; t++)
#define forz(v) for(int z=0; z<v; z++)
#define ll long long
#define lll __int128
#define ld long double
#define pb(a) push_back(a)
// #define cout out
// #define cin in
ll inf = pow(10,18);
ll modulo = 1000000007;
double eps = 1e-10;
ifstream in;
ofstream out;

void deal(){
	ll n, k;
	cin>>n>>k;
	vector<ll> arr(n);
	fori(n){
		cin>>arr[i];
	}
	vector<ll> all;
	for(ll i = 0; i<n-1; i++){
		all.pb(arr[i] + 1 - arr[i+1]);
	}
	sort(all.begin(), all.end());
	
	ll ans  = arr[n-1] + 1 - arr[0];
	
	fori(k-1){
		ans += all[i];
	}
	
	cout<<ans;
	
}

int main(){
	cin.tie(0);
	ios_base::sync_with_stdio(0);
	deal();
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 17 ms 2268 KB Output is correct
17 Correct 17 ms 2272 KB Output is correct
18 Correct 17 ms 2260 KB Output is correct
19 Correct 17 ms 2268 KB Output is correct
20 Correct 18 ms 2268 KB Output is correct
21 Correct 16 ms 2260 KB Output is correct
22 Correct 16 ms 2272 KB Output is correct
23 Correct 17 ms 2260 KB Output is correct
24 Correct 18 ms 2260 KB Output is correct