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답안 #653706

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
653706 2022-10-27T18:37:35 Z sofija6 Stove (JOI18_stove) C++14
100 / 100
 22 ms 3284 KB 
#include <bits/stdc++.h>
#define ll long long
#define MAXN 100010
using namespace std;
ll t[MAXN];
vector<ll> d;
int main()
{
    ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    ll n,k,ans;
    cin >> n >> k;
    for (ll i=1;i<=n;i++)
        cin >> t[i];
    ans=t[n]+1-t[1];
    for (ll i=2;i<=n;i++)
        d.push_back(t[i]-t[i-1]-1);
    sort(d.begin(),d.end(),greater<ll>());
    for (ll i=0;i<k-1;i++)
        ans-=d[i];
    cout << ans;
    return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 332 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 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 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 332 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 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 2 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 2 ms 340 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 332 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 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 2 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 20 ms 3156 KB Output is correct
17 Correct 17 ms 3116 KB Output is correct
18 Correct 18 ms 3156 KB Output is correct
19 Correct 19 ms 3176 KB Output is correct
20 Correct 18 ms 3140 KB Output is correct
21 Correct 22 ms 3244 KB Output is correct
22 Correct 19 ms 3284 KB Output is correct
23 Correct 20 ms 3212 KB Output is correct
24 Correct 20 ms 3160 KB Output is correct