답안 #747967

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
747967	2023-05-25T08:37:42 Z	vjudge1	Stove (JOI18_stove)	C++17	100 / 100	19 ms	2844 KB

stove

#include <bits/stdc++.h>

using namespace std;
using ll=long long;

int main()
{

    ios_base::sync_with_stdio(0); cin.tie(0);
    int n, k;
    cin>>n>>k;
    vector<int> t(n);
    for(int&i:t)cin>>i;
    vector<ll> d;
    for(int i=1;i<n;i++){
        d.push_back(t[i] - t[i-1] - 1);
    }
    ll ans=n;
    sort(d.rbegin(), d.rend());
    while(d.size()>k-1){
        ans+=d.back();
        d.pop_back();
    }
    cout<<ans<<endl;
    return 0;
}

Compilation message

stove.cpp: In function 'int main()':
stove.cpp:20:19: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     while(d.size()>k-1){
      |           ~~~~~~~~^~~~

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	0 ms	212 KB	Output is correct
4	Correct	0 ms	324 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	320 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 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	0 ms	212 KB	Output is correct
4	Correct	0 ms	324 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	320 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	368 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	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	328 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	0 ms	212 KB	Output is correct
4	Correct	0 ms	324 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	320 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	368 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	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	328 KB	Output is correct
16	Correct	18 ms	2756 KB	Output is correct
17	Correct	18 ms	2756 KB	Output is correct
18	Correct	17 ms	2772 KB	Output is correct
19	Correct	17 ms	2844 KB	Output is correct
20	Correct	17 ms	2756 KB	Output is correct
21	Correct	17 ms	2768 KB	Output is correct
22	Correct	17 ms	2772 KB	Output is correct
23	Correct	19 ms	2768 KB	Output is correct
24	Correct	18 ms	2764 KB	Output is correct