oj.uz

답안 #248832

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
248832 2020-07-13T14:20:44 Z rocks03 Stove (JOI18_stove) C++14
100 / 100
 25 ms 2932 KB 
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<ll,ll>
#define ff first
#define ss second
#define pb push_back

main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int N, K; cin >> N >> K;
    int a[N];
    for(int i = 0; i < N; i++) cin >> a[i];
    vector<ll> v;
    for(int i = 1; i < N; i++) v.pb(a[i] - a[i-1] - 1);
    sort(v.begin(), v.end(), greater<ll>());
    ll ans = N;
    for(int i = K-1; i < N-1; i++) ans += v[i];
    cout << ans;
}

Compilation message

stove.cpp:9:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 512 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 512 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 25 ms 2812 KB Output is correct
17 Correct 25 ms 2932 KB Output is correct
18 Correct 25 ms 2812 KB Output is correct
19 Correct 23 ms 2812 KB Output is correct
20 Correct 25 ms 2812 KB Output is correct
21 Correct 24 ms 2812 KB Output is correct
22 Correct 24 ms 2812 KB Output is correct
23 Correct 24 ms 2812 KB Output is correct
24 Correct 24 ms 2812 KB Output is correct