Submission #76711620

Source Code Expand

import sys

input = sys.stdin.read
inp = None
s = []
h = 0
w = 0
di = [-1, 1, 0, 0]
dj = [0, 0, -1, 1]

def eval(i, j):
  global s, h, w, di, dj
  #print("Evaling " + str(i) + "," + str(j))
  if i < 0 or j < 0 or i >= h or j >= w:
    return 0

  ans = 0

  for dd in range(4):
    ni = i + di[dd]
    nj = j + dj[dd]
    if ni >= 0 and ni < h and nj >= 0 and nj < w:
      if s[ni][nj] == 'B':
        #print("B at " + str(ni) + "," + str(nj))
        s[ni][nj] = 'X'
        ans += 1

  return ans


def solve():
  global inp, s, h, w
  s = []
  h = int(next(inp))
  w = int(next(inp))
  q = int(next(inp))
  for i in range(h):
    s.append(list(next(inp)))

  ans = 0
  for i in range(h):
    for j in range(w):
      if s[i][j] == 'R':
        ans += eval(i, j)
        #print(str(i) + " " + str(j) + ": " + str(ans))
  #print("Before: " + str(ans))

  for _ in range(q):
    u = int(next(inp))
    d = int(next(inp))
    l = int(next(inp))
    r = int(next(inp))
    u -= 1
    d -= 1
    l -= 1
    r -= 1

    for j in range(l, r+1):
      ans += eval(u, j)
      ans += eval(d, j)

    for i in range(u, d+1):
      ans += eval(i, l)
      ans += eval(i, r)

    sys.stdout.write(str(ans) + "\n")



def main():
  global inp
  input_data = input().split()
  if not input_data:
    return

  inp = iter(input_data)

  t = 1
  # t = int(next(inp))
  while t > 0:
    solve()
    t -= 1

if __name__ == '__main__':
  main()

Submission Info

Submission Time
Task C - Urban Planning and Road Development
User Balajiganapathi
Language Python (PyPy 3.11-v7.3.20)
Score 366
Code Size 1514 Byte
Status AC
Exec Time 1189 ms
Memory 223048 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 366 / 366
Status
AC × 5
AC × 94
Set Name Test Cases
Sample sample01.txt, sample02.txt, sample03.txt, sample04.txt, sample05.txt
All sample01.txt, sample02.txt, sample03.txt, sample04.txt, sample05.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt, in56.txt, in57.txt, in58.txt, in59.txt, in60.txt, in61.txt, in62.txt, in63.txt, in64.txt, in65.txt, in66.txt, in67.txt, in68.txt, in69.txt, in70.txt, in71.txt, in72.txt, in73.txt, in74.txt, in75.txt, in76.txt, in77.txt, in78.txt, in79.txt, in80.txt, in81.txt, in82.txt, in83.txt, in84.txt, in85.txt, in86.txt, in87.txt, in88.txt, in89.txt
Case Name Status Exec Time Memory
in01.txt AC 48 ms 79908 KiB
in02.txt AC 48 ms 79972 KiB
in03.txt AC 48 ms 80072 KiB
in04.txt AC 48 ms 79908 KiB
in05.txt AC 48 ms 79728 KiB
in06.txt AC 48 ms 79972 KiB
in07.txt AC 48 ms 79908 KiB
in08.txt AC 48 ms 80080 KiB
in09.txt AC 48 ms 79848 KiB
in10.txt AC 48 ms 80180 KiB
in11.txt AC 675 ms 207816 KiB
in12.txt AC 1050 ms 210328 KiB
in13.txt AC 227 ms 168608 KiB
in14.txt AC 610 ms 168588 KiB
in15.txt AC 104 ms 141896 KiB
in16.txt AC 1189 ms 209992 KiB
in17.txt AC 164 ms 189292 KiB
in18.txt AC 361 ms 222032 KiB
in19.txt AC 466 ms 115460 KiB
in20.txt AC 382 ms 221856 KiB
in21.txt AC 659 ms 190288 KiB
in22.txt AC 415 ms 221608 KiB
in23.txt AC 203 ms 173840 KiB
in24.txt AC 244 ms 221892 KiB
in25.txt AC 252 ms 221872 KiB
in26.txt AC 249 ms 221916 KiB
in27.txt AC 602 ms 190312 KiB
in28.txt AC 693 ms 219696 KiB
in29.txt AC 416 ms 217136 KiB
in30.txt AC 49 ms 79968 KiB
in31.txt AC 49 ms 80196 KiB
in32.txt AC 56 ms 90412 KiB
in33.txt AC 61 ms 95180 KiB
in34.txt AC 49 ms 79848 KiB
in35.txt AC 49 ms 79724 KiB
in36.txt AC 50 ms 80348 KiB
in37.txt AC 50 ms 80228 KiB
in38.txt AC 50 ms 80056 KiB
in39.txt AC 50 ms 79728 KiB
in40.txt AC 50 ms 79988 KiB
in41.txt AC 52 ms 85652 KiB
in42.txt AC 50 ms 80064 KiB
in43.txt AC 49 ms 80084 KiB
in44.txt AC 48 ms 80028 KiB
in45.txt AC 48 ms 80028 KiB
in46.txt AC 49 ms 80028 KiB
in47.txt AC 48 ms 80096 KiB
in48.txt AC 48 ms 79732 KiB
in49.txt AC 48 ms 80064 KiB
in50.txt AC 264 ms 206964 KiB
in51.txt AC 268 ms 209696 KiB
in52.txt AC 589 ms 190316 KiB
in53.txt AC 637 ms 190512 KiB
in54.txt AC 291 ms 219772 KiB
in55.txt AC 648 ms 218100 KiB
in56.txt AC 611 ms 190196 KiB
in57.txt AC 583 ms 190024 KiB
in58.txt AC 387 ms 206072 KiB
in59.txt AC 398 ms 206228 KiB
in60.txt AC 421 ms 204440 KiB
in61.txt AC 447 ms 176572 KiB
in62.txt AC 446 ms 217140 KiB
in63.txt AC 472 ms 223048 KiB
in64.txt AC 611 ms 189876 KiB
in65.txt AC 633 ms 190604 KiB
in66.txt AC 636 ms 190312 KiB
in67.txt AC 610 ms 190224 KiB
in68.txt AC 390 ms 220420 KiB
in69.txt AC 50 ms 79732 KiB
in70.txt AC 49 ms 80048 KiB
in71.txt AC 50 ms 79972 KiB
in72.txt AC 49 ms 79848 KiB
in73.txt AC 48 ms 79908 KiB
in74.txt AC 49 ms 79912 KiB
in75.txt AC 49 ms 79884 KiB
in76.txt AC 49 ms 80072 KiB
in77.txt AC 49 ms 79908 KiB
in78.txt AC 49 ms 79908 KiB
in79.txt AC 49 ms 80064 KiB
in80.txt AC 49 ms 79840 KiB
in81.txt AC 49 ms 79912 KiB
in82.txt AC 49 ms 79904 KiB
in83.txt AC 49 ms 80092 KiB
in84.txt AC 49 ms 79940 KiB
in85.txt AC 50 ms 79728 KiB
in86.txt AC 50 ms 79832 KiB
in87.txt AC 693 ms 222180 KiB
in88.txt AC 240 ms 207356 KiB
in89.txt AC 708 ms 210164 KiB
sample01.txt AC 50 ms 79728 KiB
sample02.txt AC 50 ms 79900 KiB
sample03.txt AC 50 ms 80028 KiB
sample04.txt AC 50 ms 80340 KiB
sample05.txt AC 50 ms 80048 KiB