oj.uz

답안 #127376

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
127376 2019-07-09T09:39:06 Z FutymyClone Stove (JOI18_stove) C++14
100 / 100
 35 ms 2316 KB 
#include <bits/stdc++.h>

using namespace std;

const int N = 1e5 + 5;

int n, k, a[N], ans = 0;

int main(){
    scanf("%d %d", &n, &k);
    for (int i = 1; i <= n; i++) scanf("%d", &a[i]);
    ans = a[n] + 1 - a[1];
    priority_queue <int> pq;

    for (int i = 2; i <= n; i++) pq.push(a[i] - (a[i - 1] + 1));
    while (k > 1) {
        k--;
        ans -= pq.top();
        pq.pop();
    }

    printf("%d", ans);
    return 0;
}

Compilation message

stove.cpp: In function 'int main()':
stove.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &n, &k);
     ~~~~~^~~~~~~~~~~~~~~~~
stove.cpp:11:39: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for (int i = 1; i <= n; i++) scanf("%d", &a[i]);
                                  ~~~~~^~~~~~~~~~~~~

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 3 ms 380 KB Output is correct
11 Correct 3 ms 376 KB Output is correct
12 Correct 3 ms 376 KB Output is correct
13 Correct 3 ms 432 KB Output is correct
14 Correct 3 ms 376 KB Output is correct
15 Correct 3 ms 376 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 3 ms 380 KB Output is correct
11 Correct 3 ms 376 KB Output is correct
12 Correct 3 ms 376 KB Output is correct
13 Correct 3 ms 432 KB Output is correct
14 Correct 3 ms 376 KB Output is correct
15 Correct 3 ms 376 KB Output is correct
16 Correct 22 ms 2292 KB Output is correct
17 Correct 22 ms 2292 KB Output is correct
18 Correct 22 ms 2292 KB Output is correct
19 Correct 23 ms 2316 KB Output is correct
20 Correct 29 ms 2288 KB Output is correct
21 Correct 35 ms 2292 KB Output is correct
22 Correct 34 ms 2288 KB Output is correct
23 Correct 34 ms 2292 KB Output is correct
24 Correct 34 ms 2292 KB Output is correct