oj.uz

답안 #849561

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
849561 2023-09-15T02:33:38 Z Bach21 Stove (JOI18_stove) C++14
20 / 100
 2 ms 348 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
int n,k;
vector<int> v;
int mn,mx;
signed main()
{
    cin >> n >> k;
    int prev=0;
    for (int i=0;i<n;i++)
    {
        int x;
        cin >> x;
        if (i==0) mn=x;
        if (i==n-1) mx=x+1;
        v.push_back(x-prev-1);
        prev=x;
    }
    sort(v.begin(),v.end(),greater<int>());
    int res=mx-mn;
    for (int i=0;i<k-1;i++)
    {
        res-=v[i];
    }
    cout << res;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct

Subtask #2
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 2 ms 344 KB Output is correct
12 Incorrect 2 ms 344 KB Output isn't correct
13 Halted 0 ms 0 KB -

Subtask #3
0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 2 ms 344 KB Output is correct
12 Incorrect 2 ms 344 KB Output isn't correct
13 Halted 0 ms 0 KB -