結果
| 問題 |
No.1490 スライムと爆弾
|
| コンテスト | |
| ユーザー |
👑 |
| 提出日時 | 2021-04-30 21:12:53 |
| 言語 | Lua (LuaJit 2.1.1734355927) |
| 結果 |
AC
|
| 実行時間 | 350 ms / 2,000 ms |
| コード長 | 1,489 bytes |
| コンパイル時間 | 342 ms |
| コンパイル使用メモリ | 7,072 KB |
| 実行使用メモリ | 43,648 KB |
| 最終ジャッジ日時 | 2024-07-18 21:53:52 |
| 合計ジャッジ時間 | 5,853 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 28 |
ソースコード
local mmi, mma = math.min, math.max
local h, w = io.read("*n", "*n")
local n, m = io.read("*n", "*n")
local r1, r2, c1, c2, a = {}, {}, {}, {}, {}
for i = 1, n do
r1[i], r2[i], c1[i], c2[i], a[i] = io.read("*n", "*n", "*n", "*n", "*n")
end
local t = {}
for i = 1, h do
t[i] = {}
for j = 1, w do
t[i][j] = 0
end
end
for i = 1, m do
local x, y, b, c = io.read("*n", "*n", "*n", "*n")
local rowmin = mma(1, x - b)
local rowmax = mmi(h, x + b)
local colmin = mma(1, y - b)
local colmax = mmi(w, y + b)
t[rowmin][colmin] = t[rowmin][colmin] + c
if rowmax < h then
t[rowmax + 1][colmin] = t[rowmax + 1][colmin] - c
end
if colmax < w then
t[rowmin][colmax + 1] = t[rowmin][colmax + 1] - c
end
if rowmax < h and colmax < w then
t[rowmax + 1][colmax + 1] = t[rowmax + 1][colmax + 1] + c
end
end
for i = 1, h do
for j = 1, w - 1 do
t[i][j + 1] = t[i][j + 1] + t[i][j]
end
end
for j = 1, w do
for i = 1, h - 1 do
t[i + 1][j] = t[i + 1][j] + t[i][j]
end
end
for i = 1, h do
for j = 1, w - 1 do
t[i][j + 1] = t[i][j + 1] + t[i][j]
end
end
for j = 1, w do
for i = 1, h - 1 do
t[i + 1][j] = t[i + 1][j] + t[i][j]
end
end
local ret = 0
for i = 1, n do
local v = t[r2[i]][c2[i]]
if 1 < r1[i] then
v = v - t[r1[i] - 1][c2[i]]
end
if 1 < c1[i] then
v = v - t[r2[i]][c1[i] - 1]
end
if 1 < r1[i] and 1 < c1[i] then
v = v + t[r1[i] - 1][c1[i] - 1]
end
if v < a[i] then ret = ret + 1 end
end
print(ret)