oj.uz

답안 #701460

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
701460 2023-02-21T09:40:38 Z Dan4Life Stove (JOI18_stove) C++17
100 / 100
 22 ms 2256 KB 
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define all(a) a.begin(),a.end()
const int mxN = (int)1e5+10;
int a[mxN];
vector<int> v;
int32_t main()
{
    ios_base::sync_with_stdio(false); cin.tie(0);
    int n, k; cin >> n >> k;
    for(int i = 0; i < n; i++){
        cin >> a[i];
        if(i)v.pb(a[i]-a[i-1]-1);
    }
    if(n==1){cout<<1;return 0;}
    sort(all(v)); reverse(all(v));
    cout << a[n-1]-a[0]+1-accumulate(v.begin(),v.begin()+k-1,0);
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 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 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 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 344 KB Output is correct
11 Correct 1 ms 396 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 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 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 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 344 KB Output is correct
11 Correct 1 ms 396 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 19 ms 2132 KB Output is correct
17 Correct 22 ms 2160 KB Output is correct
18 Correct 18 ms 2256 KB Output is correct
19 Correct 17 ms 2132 KB Output is correct
20 Correct 17 ms 2128 KB Output is correct
21 Correct 21 ms 2124 KB Output is correct
22 Correct 18 ms 2092 KB Output is correct
23 Correct 17 ms 2112 KB Output is correct
24 Correct 17 ms 2140 KB Output is correct