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답안 #638326

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
638326 2022-09-05T10:55:40 Z JJAnawat Stove (JOI18_stove) C++14
100 / 100
 20 ms 2172 KB 
#include<bits/stdc++.h>

using namespace std;

int n,k;
int ar[100005];
vector<int> v;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    cin >> n >> k >> ar[0];
    for(int i=1;i<n;i++){
        cin >> ar[i];
        v.push_back(ar[i]-ar[i-1]);
    }
    int ans=ar[n-1]-ar[0]+1;
    sort(v.rbegin(),v.rend());
    k--;
    for(int i=0;i<k;i++){
        ans-=v[i];
        ans+=1;
    }
    cout << ans;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 324 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 1 ms 332 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 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 324 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 1 ms 332 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 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 364 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 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 324 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 1 ms 332 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 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 364 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 18 ms 2172 KB Output is correct
17 Correct 20 ms 2156 KB Output is correct
18 Correct 18 ms 2156 KB Output is correct
19 Correct 19 ms 2132 KB Output is correct
20 Correct 17 ms 2112 KB Output is correct
21 Correct 17 ms 2132 KB Output is correct
22 Correct 17 ms 2104 KB Output is correct
23 Correct 17 ms 2132 KB Output is correct
24 Correct 17 ms 2128 KB Output is correct