답안 #1033835

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1033835	2024-07-25T06:49:42 Z	vjudge1	Stove (JOI18_stove)	C++11	100 / 100	38 ms	3540 KB

stove

#include <bits/stdc++.h>

const long long MAXN = 1e5 + 1;

using namespace std;

long long n, k, total_time = 0, skipped_time = 0;

long long a[MAXN];

vector<long long> gaps;

int main()
{
    cin >> n >> k;

    for (int i = 0; i < n; i ++)
    {
        cin >> a[i];
    }

    for (int i = 1; i < n; i ++)
    {
        gaps.push_back(a[i] - a[i - 1] - 1);
    }

    sort(gaps.begin(), gaps.end(), greater<long long>());

    total_time = a[n - 1] - a[0] + 1;

    for (int i = 0; i < k - 1 && i < gaps.size(); i ++)
    {
        skipped_time += gaps[i];
    }

    cout << total_time - skipped_time << "\n";
}

Compilation message

stove.cpp: In function 'int main()':
stove.cpp:31:36: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |     for (int i = 0; i < k - 1 && i < gaps.size(); i ++)
      |                                  ~~^~~~~~~~~~~~~

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	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	460 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	460 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	38 ms	3540 KB	Output is correct
17	Correct	30 ms	3284 KB	Output is correct
18	Correct	30 ms	3260 KB	Output is correct
19	Correct	34 ms	3084 KB	Output is correct
20	Correct	31 ms	3276 KB	Output is correct
21	Correct	29 ms	3324 KB	Output is correct
22	Correct	29 ms	3252 KB	Output is correct
23	Correct	37 ms	3276 KB	Output is correct
24	Correct	30 ms	3284 KB	Output is correct