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답안 #746297

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
746297 2023-05-22T08:50:50 Z Sami_Massah Stove (JOI18_stove) C++17
100 / 100
 24 ms 3212 KB 
#include <bits/stdc++.h>
using namespace std;


const long long maxn = 2e5 + 12, mod = 998244353, inf = 1e9 + 12 ;
long long n, k, a[maxn];
vector <long long> pos;
int main(){
    ios_base::sync_with_stdio(false), cin.tie(0);
    cin >> n >> k;
    for(int i = 0; i < n; i++)
        cin >> a[i];
    for(int i = 0; i < n - 1; i++)
        pos.push_back(a[i + 1] - (a[i] + 1));
    sort(pos.begin(), pos.end(), greater<long long>());
    long long sum = 0;
    k -= 1;
    for(int i = 0; i < k; i++){
        sum += pos[i];

        }
    cout << a[n - 1] + 1 - a[0] - sum << endl;


}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 328 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 324 KB Output is correct
8 Correct 1 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 328 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 324 KB Output is correct
8 Correct 1 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 468 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 2 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 328 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 324 KB Output is correct
8 Correct 1 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 468 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 20 ms 3168 KB Output is correct
17 Correct 20 ms 3168 KB Output is correct
18 Correct 21 ms 3156 KB Output is correct
19 Correct 19 ms 3148 KB Output is correct
20 Correct 20 ms 3192 KB Output is correct
21 Correct 24 ms 3148 KB Output is correct
22 Correct 22 ms 3212 KB Output is correct
23 Correct 22 ms 3156 KB Output is correct
24 Correct 24 ms 3176 KB Output is correct