ARC52-ARC57

Author: IsHYuhi

ARC/ARC052/A.py

@@ -0,0 +1,3 @@
+s = input()
+num = [i for i in s if ord('0')<=ord(i)<=ord('9')]
+print(''.join(num))

ARC/ARC053/A.py

@@ -0,0 +1,2 @@
+h, w = map(int, input().split())
+print((h-1)*w + (w-1)*h)

ARC/ARC054/A.py

@@ -0,0 +1,9 @@
+l, x, y, s, d = map(int, input().split())
+
+speed_n = x+y
+speed_b = 0 if x-y>0 else -(x-y)
+
+if s<=d:
+    print(min((d-s)/speed_n if speed_n != 0 else float('inf'), (l-d+s)/speed_b if speed_b != 0 else float('inf')))
+else:
+    print(min((l-s+d)/speed_n if speed_n != 0 else float('inf'), (s-d)/speed_b if speed_b != 0 else float('inf')))

ARC/ARC055/A.py

@@ -0,0 +1,2 @@
+n = int(input())
+print(10**n+7)

ARC/ARC056/A.py

@@ -0,0 +1,6 @@
+a, b, k, l = map(int, input().split())
+
+if a < b/l:
+    print(k*a)
+else:
+    print(min( a*(k-l*(k//l))+b*(k//l), b*(k//l+1)))

ARC/ARC057/A.py

@@ -0,0 +1,13 @@
+a, k = map(int, input().split())
+
+i = 0
+an = a
+
+if k == 0:
+    print(int(2*1e12-a))
+    exit()
+
+while an<2*1e12:
+    an += k*an + 1
+    i += 1
+print(i)

README.md

@@ -137,11 +137,11 @@ AtCoderの問題をpython3で解いたものになります。AC確認は行っ
 ### ARC001 - ARC103
 |コンテスト| A | B | C | D ||コンテスト| A | B | C | D |
 |:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
-|[ARC001](ARC/ARC001)|[✓](ARC/ARC001/A.py)|[✓](ARC/ARC001/B.py)| - | - ||[ARC053](ARC/ARC053)| - | - | - | - |
-|[ARC002](ARC/ARC002)|[✓](ARC/ARC002/A.py)|[✓](ARC/ARC002/B.py)| - | - ||[ARC054](ARC/ARC054)| - | - | - | - |
-|[ARC003](ARC/ARC003)|[✓](ARC/ARC003/A.py)|[✓](ARC/ARC003/B.py)| - | - ||[ARC055](ARC/ARC055)| - | - | - | - |
-|[ARC004](ARC/ARC004)|[✓](ARC/ARC004/A.py)| - | - | - ||[ARC056](ARC/ARC056)| - | - | - | - |
-|[ARC005](ARC/ARC005)|[✓](ARC/ARC005/A.py)| - | - | - ||[ARC057](ARC/ARC057)| - | - | - | - |
+|[ARC001](ARC/ARC001)|[✓](ARC/ARC001/A.py)|[✓](ARC/ARC001/B.py)| - | - ||[ARC053](ARC/ARC053)|[✓](ARC/ARC053/A.py)| - | - | - |
+|[ARC002](ARC/ARC002)|[✓](ARC/ARC002/A.py)|[✓](ARC/ARC002/B.py)| - | - ||[ARC054](ARC/ARC054)|[✓](ARC/ARC054/A.py)| - | - | - |
+|[ARC003](ARC/ARC003)|[✓](ARC/ARC003/A.py)|[✓](ARC/ARC003/B.py)| - | - ||[ARC055](ARC/ARC055)|[✓](ARC/ARC055/A.py)| - | - | - |
+|[ARC004](ARC/ARC004)|[✓](ARC/ARC004/A.py)| - | - | - ||[ARC056](ARC/ARC056)|[✓](ARC/ARC056/A.py)| - | - | - |
+|[ARC005](ARC/ARC005)|[✓](ARC/ARC005/A.py)| - | - | - ||[ARC057](ARC/ARC057)|[✓](ARC/ARC057/A.py)| - | - | - |
 |[ARC006](ARC/ARC006)|[✓](ARC/ARC006/A.py)|[✓](ARC/ARC006/B.py)| - | - ||[ARC058](ARC/ARC058)| - | - | - | - |
 |[ARC007](ARC/ARC007)|[✓](ARC/ARC007/A.py)|[✓](ARC/ARC007/B.py)| - | - ||[ARC059](ARC/ARC059)|[✓](ARC/ARC059/A.py)| - | - | - |
 |[ARC008](ARC/ARC008)|[✓](ARC/ARC008/A.py)|[✓](ARC/ARC008/B.py)| - | - ||[ARC060](ARC/ARC060)| - | - | - | - |
@@ -177,18 +177,18 @@ AtCoderの問題をpython3で解いたものになります。AC確認は行っ
 |[ARC038](ARC/ARC038)|[✓](ARC/ARC038/A.py)| - | - | - ||[ARC090](ARC/ARC090)|[✓](ARC/ARC090/A.py)| - | - | - |
 |[ARC039](ARC/ARC039)|[✓](ARC/ARC039/A.py)| - | - | - ||[ARC091](ARC/ARC091)|[✓](ARC/ARC091/A.py)| - | - | - |
 |[ARC040](ARC/ARC040)|[✓](ARC/ARC040/A.py)| - | - | - ||[ARC092](ARC/ARC092)| - | - | - | - |
-|[ARC041](ARC/ARC041)| - | - | - | - ||[ARC093](ARC/ARC093)|[✓](ARC/ARC093/A.py)| - | - | - |
-|[ARC042](ARC/ARC042)| - | - | - | - ||[ARC094](ARC/ARC094)|[✓](ARC/ARC094/A.py)| - | - | - |
-|[ARC043](ARC/ARC043)| - | - | - | - ||[ARC095](ARC/ARC095)|[✓](ARC/ARC095/A.py)| - | - | - |
-|[ARC044](ARC/ARC044)| - | - | - | - ||[ARC096](ARC/ARC096)|[✓](ARC/ARC096/A.py)| - | - | - |
-|[ARC045](ARC/ARC045)| - | - | - | - ||[ARC097](ARC/ARC097)| - | - | - | - |
-|[ARC046](ARC/ARC046)| - | - | - | - ||[ARC098](ARC/ARC098)|[✓](ARC/ARC098/A.py)| - | - | - |
-|[ARC047](ARC/ARC047)| - | - | - | - ||[ARC099](ARC/ARC099)|[✓](ARC/ARC099/A.py)| - | - | - |
-|[ARC048](ARC/ARC048)| - | - | - | - ||[ARC100](ARC/ARC100)| - | - | - | - |
-|[ARC049](ARC/ARC049)| - | - | - | - ||[ARC101](ARC/ARC101)| - | - | - | - |
-|[ARC050](ARC/ARC050)| - | - | - | - ||[ARC102](ARC/ARC102)| - | - | - | - |
-|[ARC051](ARC/ARC051)| - | - | - | - ||[ARC103](ARC/ARC103)|[✓](ARC/ARC103/A.py)| - | - | - |
-|[ARC052](ARC/ARC052)| - | - | - | - |||||||
+|[ARC041](ARC/ARC041)|[✓](ARC/ARC041/A.py)| - | - | - ||[ARC093](ARC/ARC093)|[✓](ARC/ARC093/A.py)| - | - | - |
+|[ARC042](ARC/ARC042)|| - | - | - ||[ARC094](ARC/ARC094)|[✓](ARC/ARC094/A.py)| - | - | - |
+|[ARC043](ARC/ARC043)|| - | - | - ||[ARC095](ARC/ARC095)|[✓](ARC/ARC095/A.py)| - | - | - |
+|[ARC044](ARC/ARC044)|[✓](ARC/ARC044/A.py)| - | - | - ||[ARC096](ARC/ARC096)|[✓](ARC/ARC096/A.py)| - | - | - |
+|[ARC045](ARC/ARC045)|[✓](ARC/ARC045/A.py)| - | - | - ||[ARC097](ARC/ARC097)| - | - | - | - |
+|[ARC046](ARC/ARC046)|[✓](ARC/ARC046/A.py)| - | - | - ||[ARC098](ARC/ARC098)|[✓](ARC/ARC098/A.py)| - | - | - |
+|[ARC047](ARC/ARC047)|[✓](ARC/ARC047/A.py)| - | - | - ||[ARC099](ARC/ARC099)|[✓](ARC/ARC099/A.py)| - | - | - |
+|[ARC048](ARC/ARC048)|[✓](ARC/ARC048/A.py)| - | - | - ||[ARC100](ARC/ARC100)| - | - | - | - |
+|[ARC049](ARC/ARC049)|[✓](ARC/ARC049/A.py)| - | - | - ||[ARC101](ARC/ARC101)| - | - | - | - |
+|[ARC050](ARC/ARC050)|[✓](ARC/ARC050/A.py)| - | - | - ||[ARC102](ARC/ARC102)| - | - | - | - |
+|[ARC051](ARC/ARC051)|[✓](ARC/ARC051/A.py)| - | - | - ||[ARC103](ARC/ARC103)|[✓](ARC/ARC103/A.py)| - | - | - |
+|[ARC052](ARC/ARC052)|[✓](ARC/ARC052/A.py)| - | - | - |||||||
 
 
 ### ARC108 -