oj.uz

Submission #789803

# Submission time Handle Problem Language Result Execution time Memory
789803 2023-07-22T04:45:39 Z vedantmishra69 Stove (JOI18_stove) PyPy 3
100 / 100
 78 ms 24396 KB 
from bisect import bisect_left, bisect_right
from heapq import heappush, heappop, heapify
from math import *
from collections import defaultdict, Counter, deque
from sys import stdin, stdout
import io, os
input = io.BytesIO(os.read(0, os.fstat(0).st_size)).readline
ninput = lambda: int(input())
sinput = lambda: input().decode().strip() 
ainput = lambda: list(map(int, input().split()))
printt = lambda *x: stdout.write(" ".join(map(str, x)) + '\n')
ceil = lambda a, b: a // b if (a >= 0) ^ (b > 0) else (abs(a) + abs(b) - 1) // abs(b)

t = 1
for _ in range(t):
    n, k = ainput()
    t = [ninput() for _ in range(n)]
    diff = [t[i] - t[i-1] for i in range(1, n)]
    diff.sort()
    summ = 0
    while k - 1: summ += (diff.pop() - 1); k -= 1
    printt((t[-1] - t[0] + 1) - summ)

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 18804 KB Output is correct
2 Correct 36 ms 18716 KB Output is correct
3 Correct 36 ms 18816 KB Output is correct
4 Correct 35 ms 18784 KB Output is correct
5 Correct 36 ms 18712 KB Output is correct
6 Correct 39 ms 18732 KB Output is correct
7 Correct 36 ms 18732 KB Output is correct
8 Correct 36 ms 18780 KB Output is correct
9 Correct 36 ms 18784 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 18804 KB Output is correct
2 Correct 36 ms 18716 KB Output is correct
3 Correct 36 ms 18816 KB Output is correct
4 Correct 35 ms 18784 KB Output is correct
5 Correct 36 ms 18712 KB Output is correct
6 Correct 39 ms 18732 KB Output is correct
7 Correct 36 ms 18732 KB Output is correct
8 Correct 36 ms 18780 KB Output is correct
9 Correct 36 ms 18784 KB Output is correct
10 Correct 42 ms 19632 KB Output is correct
11 Correct 53 ms 19588 KB Output is correct
12 Correct 41 ms 19652 KB Output is correct
13 Correct 44 ms 19848 KB Output is correct
14 Correct 42 ms 19712 KB Output is correct
15 Correct 42 ms 19708 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 18804 KB Output is correct
2 Correct 36 ms 18716 KB Output is correct
3 Correct 36 ms 18816 KB Output is correct
4 Correct 35 ms 18784 KB Output is correct
5 Correct 36 ms 18712 KB Output is correct
6 Correct 39 ms 18732 KB Output is correct
7 Correct 36 ms 18732 KB Output is correct
8 Correct 36 ms 18780 KB Output is correct
9 Correct 36 ms 18784 KB Output is correct
10 Correct 42 ms 19632 KB Output is correct
11 Correct 53 ms 19588 KB Output is correct
12 Correct 41 ms 19652 KB Output is correct
13 Correct 44 ms 19848 KB Output is correct
14 Correct 42 ms 19712 KB Output is correct
15 Correct 42 ms 19708 KB Output is correct
16 Correct 62 ms 23616 KB Output is correct
17 Correct 63 ms 23640 KB Output is correct
18 Correct 63 ms 23560 KB Output is correct
19 Correct 63 ms 23764 KB Output is correct
20 Correct 62 ms 23716 KB Output is correct
21 Correct 78 ms 23940 KB Output is correct
22 Correct 69 ms 23964 KB Output is correct
23 Correct 64 ms 24352 KB Output is correct
24 Correct 67 ms 24396 KB Output is correct