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Submission #418823

# Submission time Handle Problem Language Result Execution time Memory
418823 2021-06-06T00:36:26 Z niffoxic Stove (JOI18_stove) Python 3
100 / 100
 277 ms 12176 KB 
n, k = map(int, input().split())
g = [int(input()) for _ in range(n)]
res = []
for i in range(1, n):
    res += [g[i] - g[i - 1]]
ans = 0
res.sort()
for i in range(n - k):
    ans += res[i] - 1
print(ans + n)

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 2764 KB Output is correct
2 Correct 15 ms 2800 KB Output is correct
3 Correct 16 ms 2764 KB Output is correct
4 Correct 16 ms 2824 KB Output is correct
5 Correct 16 ms 2756 KB Output is correct
6 Correct 17 ms 2756 KB Output is correct
7 Correct 16 ms 2820 KB Output is correct
8 Correct 16 ms 2748 KB Output is correct
9 Correct 15 ms 2804 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 2764 KB Output is correct
2 Correct 15 ms 2800 KB Output is correct
3 Correct 16 ms 2764 KB Output is correct
4 Correct 16 ms 2824 KB Output is correct
5 Correct 16 ms 2756 KB Output is correct
6 Correct 17 ms 2756 KB Output is correct
7 Correct 16 ms 2820 KB Output is correct
8 Correct 16 ms 2748 KB Output is correct
9 Correct 15 ms 2804 KB Output is correct
10 Correct 23 ms 3084 KB Output is correct
11 Correct 23 ms 3124 KB Output is correct
12 Correct 25 ms 3084 KB Output is correct
13 Correct 22 ms 3020 KB Output is correct
14 Correct 22 ms 3020 KB Output is correct
15 Correct 22 ms 3140 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 2764 KB Output is correct
2 Correct 15 ms 2800 KB Output is correct
3 Correct 16 ms 2764 KB Output is correct
4 Correct 16 ms 2824 KB Output is correct
5 Correct 16 ms 2756 KB Output is correct
6 Correct 17 ms 2756 KB Output is correct
7 Correct 16 ms 2820 KB Output is correct
8 Correct 16 ms 2748 KB Output is correct
9 Correct 15 ms 2804 KB Output is correct
10 Correct 23 ms 3084 KB Output is correct
11 Correct 23 ms 3124 KB Output is correct
12 Correct 25 ms 3084 KB Output is correct
13 Correct 22 ms 3020 KB Output is correct
14 Correct 22 ms 3020 KB Output is correct
15 Correct 22 ms 3140 KB Output is correct
16 Correct 263 ms 12028 KB Output is correct
17 Correct 277 ms 12016 KB Output is correct
18 Correct 259 ms 12176 KB Output is correct
19 Correct 261 ms 12048 KB Output is correct
20 Correct 254 ms 12044 KB Output is correct
21 Correct 237 ms 12108 KB Output is correct
22 Correct 237 ms 12008 KB Output is correct
23 Correct 239 ms 12172 KB Output is correct
24 Correct 243 ms 12048 KB Output is correct