677 B | 677 chars
import sys
from math import sqrt, pi, sin, factorial, ceil, floor
BLANK = " "
# inp = input
inp = lambda : sys.stdin.readline()[:-1].strip()
mii = lambda x = BLANK : [*map(int,inp().split(x))]
mfi = lambda x = BLANK : [*map(float,inp().split(x))]
ii = lambda : int(inp())
fi = lambda : float(inp())
p = print
def solve():
n, s, k = mii()
l = mii()
d = [0] * n
for i in l:
idx = (i - 1) // s
d[idx] += 1
sz = max(d)
for i in range(sz, 0, -1):
for j in range(n):
if d[j] >= i:
p(end="#")
else:
p(end=".")
p()
p("-" * n)
if __name__ == "__main__":
tc = 1
for t in range(1, tc+1):
ret = solve()