Submission #21,189

2026-01-12 16:51:08

pypy3

Accepted 80/80

79ms

31240 KiB

# UUID: 4236373e-419e-4a26-b616-ad99e39b4258
import sys
input = sys.stdin.readline

def solve():
    n, k = [int(x) for x in input().split()]
    a = [int(x) for x in input().split()]
    ans, cnt = 0, 0
    for i in range(n):
        cnt += a[i] % k
        ans += a[i] // k
    if ans <= cnt: print(ans)
    else:
        print(ans - ((ans - cnt + k) // (k+1)))
      
solve()

	Sum	Test	Verdict		Time	Memory
base	80/80
		1	Accepted	0/0	39ms	19436 KiB
		2	Accepted	0/0	43ms	19548 KiB
		3	Accepted	2/2	46ms	19588 KiB
		4	Accepted	2/2	45ms	19448 KiB
		5	Accepted	2/2	46ms	19692 KiB
		6	Accepted	2/2	43ms	19868 KiB
		7	Accepted	4/4	48ms	21512 KiB
		8	Accepted	4/4	46ms	21572 KiB
		9	Accepted	2/2	78ms	30528 KiB
		10	Accepted	2/2	76ms	30396 KiB
		11	Accepted	2/2	68ms	30428 KiB
		12	Accepted	2/2	67ms	30512 KiB
		13	Accepted	2/2	68ms	30400 KiB
		14	Accepted	2/2	76ms	30436 KiB
		15	Accepted	2/2	75ms	30528 KiB
		16	Accepted	2/2	67ms	30444 KiB
		17	Accepted	2/2	79ms	30440 KiB
		18	Accepted	2/2	68ms	30444 KiB
		19	Accepted	2/2	75ms	30380 KiB
		20	Accepted	2/2	68ms	30464 KiB
		21	Accepted	2/2	79ms	30604 KiB
		22	Accepted	2/2	78ms	30528 KiB
		23	Accepted	4/4	39ms	19336 KiB
		24	Accepted	4/4	39ms	19484 KiB
		25	Accepted	4/4	39ms	19432 KiB
		26	Accepted	4/4	67ms	31240 KiB
		27	Accepted	4/4	79ms	30384 KiB
		28	Accepted	4/4	75ms	30400 KiB
		29	Accepted	4/4	78ms	30568 KiB
		30	Accepted	2/2	68ms	30616 KiB
		31	Accepted	2/2	78ms	30444 KiB
		32	Accepted	2/2	68ms	30468 KiB
		33	Accepted	2/2	68ms	30424 KiB