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답안 #987436

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
987436 2024-05-22T18:35:35 Z mateuszwes Stove (JOI18_stove) C++17
100 / 100
 20 ms 3116 KB 
#include <bits/stdc++.h>
typedef long long ll;
typedef unsigned long long ull;
#define F first
#define S second
#define pb push_back
#define pq priority_queue
#define pl pair<ll,ll>

using namespace std;

constexpr int debug = 0;


int main(){
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    
    pq<ll> inter;
    ll n, match; cin >> n >> match;
    
    vector<ll> cur;
    match--;
    
    for(int i = 0; i < n; i++){
        ll a1; cin >> a1; 
        if(i > 0) inter.push(a1-cur.back()-1);
        cur.pb(a1);
    }
    
    ll entire = cur.back() - cur[0] + 1;
    
    //cout << entire << endl;
    
    while((match > 0) && (!inter.empty())){
        entire -= inter.top();
        inter.pop();
        match--;
        //cout << entire << '\n';
    }
    
    cout << entire;
    
    return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 2 ms 752 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 348 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 2 ms 752 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 348 KB Output is correct
16 Correct 11 ms 3024 KB Output is correct
17 Correct 11 ms 3116 KB Output is correct
18 Correct 11 ms 3024 KB Output is correct
19 Correct 12 ms 3024 KB Output is correct
20 Correct 16 ms 3024 KB Output is correct
21 Correct 20 ms 3024 KB Output is correct
22 Correct 20 ms 3020 KB Output is correct
23 Correct 20 ms 3024 KB Output is correct
24 Correct 20 ms 3024 KB Output is correct