add greens

Author: IsHYuhi

ABC/ABC166/E.py

@@ -0,0 +1,16 @@
+n = int(input())
+a = list(map(int,input().split()))
+
+dic = dict()
+for i, j in enumerate(a, start=1):
+    if dic.get(i-j):
+        dic[i-j] += 1
+    else:
+        dic[i-j] = 1
+
+ans = 0
+for i, j in enumerate(a, start=1):
+    if dic.get(i+j):
+        ans += dic[i+j]
+
+print(ans)

ABC/ABC170/D.py

@@ -0,0 +1,13 @@
+n = int(input())
+a = sorted(list(map(int, input().split())))
+ans = 0
+dp = [0]*(a[-1]+1)
+
+for i in a:
+    for j in range(i, max(a)+1, i):
+        dp[j] += 1
+
+for i in a:
+    if dp[i]==1:
+        ans += 1
+print(ans)

README.md

@@ -8,7 +8,7 @@ AtCoderの問題をpython3で解いたものになります。AC確認は行っ
 ## [AtCoder Beginner Contest](ABC)
 | Problem A | Problem B | Problem C | Problem D | Problem E | Problem F |
 |:---:|:---:|:---:|:---:|:---:|:---:|
-|179/179  <img align="center" src="https://img.shields.io/badge/Completed!-green?style=for-the-badge"/>|179/179  <img align="center" src="https://img.shields.io/badge/Completed!-green?style=for-the-badge"/>|121/179|28/173|2/54|0/54|
+|179/179  <img align="center" src="https://img.shields.io/badge/Completed!-green?style=for-the-badge"/>|179/179  <img align="center" src="https://img.shields.io/badge/Completed!-green?style=for-the-badge"/>|121/179|29/173|3/54|0/54|
 
 
 ### ABC001 - ABC041
@@ -86,11 +86,11 @@ AtCoderの問題をpython3で解いたものになります。AC確認は行っ
 ### ABC126 - ABC173
 |コンテスト| A | B | C | D | E | F ||コンテスト| A | B | C | D | E | F |
 |:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
-[ABC126](ABC/ABC126)|[&check;](ABC/ABC126/A.py)|[&check;](ABC/ABC126/B.py)|[&check;](ABC/ABC126/C.py)|||||[ABC166](ABC/ABC166)|[&check;](ABC/ABC166/A.py)|[&check;](ABC/ABC166/B.py)|[&check;](ABC/ABC166/C.py)|[&check;](ABC/ABC166/D.py)|||
+[ABC126](ABC/ABC126)|[&check;](ABC/ABC126/A.py)|[&check;](ABC/ABC126/B.py)|[&check;](ABC/ABC126/C.py)|||||[ABC166](ABC/ABC166)|[&check;](ABC/ABC166/A.py)|[&check;](ABC/ABC166/B.py)|[&check;](ABC/ABC166/C.py)|[&check;](ABC/ABC166/D.py)|[&check;](ABC/ABC166/E.py)||
 [ABC127](ABC/ABC127)|[&check;](ABC/ABC127/A.py)|[&check;](ABC/ABC127/B.py)|[&check;](ABC/ABC127/C.py)|||||[ABC167](ABC/ABC167)|[&check;](ABC/ABC167/A.py)|[&check;](ABC/ABC167/B.py)|[&check;](ABC/ABC167/C.py)|[&check;](ABC/ABC167/D.py)|||
 [ABC128](ABC/ABC128)|[&check;](ABC/ABC128/A.py)|[&check;](ABC/ABC128/B.py)||||||[ABC168](ABC/ABC168)|[&check;](ABC/ABC168/A.py)|[&check;](ABC/ABC168/B.py)|[&check;](ABC/ABC168/C.py)|[&check;](ABC/ABC168/D.py)|||
 [ABC129](ABC/ABC129)|[&check;](ABC/ABC129/A.py)|[&check;](ABC/ABC129/B.py)|[&check;](ABC/ABC129/C.py)|||||[ABC169](ABC/ABC169)|[&check;](ABC/ABC169/A.py)|[&check;](ABC/ABC169/B.py)|[&check;](ABC/ABC169/C.py)|[&check;](ABC/ABC169/D.py)|||
-[ABC130](ABC/ABC130)|[&check;](ABC/ABC130/A.py)|[&check;](ABC/ABC130/B.py)|[&check;](ABC/ABC130/C.py)|||||[ABC170](ABC/ABC170)|[&check;](ABC/ABC170/A.py)|[&check;](ABC/ABC170/B.py)|[&check;](ABC/ABC170/C.py)||||
+[ABC130](ABC/ABC130)|[&check;](ABC/ABC130/A.py)|[&check;](ABC/ABC130/B.py)|[&check;](ABC/ABC130/C.py)|||||[ABC170](ABC/ABC170)|[&check;](ABC/ABC170/A.py)|[&check;](ABC/ABC170/B.py)|[&check;](ABC/ABC170/C.py)|[&check;](ABC/ABC170/D.py)|||
 |[ABC131](ABC/ABC131)|[&check;](ABC/ABC131/A.py)|[&check;](ABC/ABC131/B.py)|[&check;](ABC/ABC131/C.py)|[&check;](ABC/ABC131/D.py)||||[ABC171](ABC/ABC171)|[&check;](ABC/ABC171/A.py)|[&check;](ABC/ABC171/B.py)|[&check;](ABC/ABC171/C.py)|[&check;](ABC/ABC171/D.py)|[&check;](ABC/ABC171/E.py)||
 |[ABC132](ABC/ABC132)|[&check;](ABC/ABC132/A.py)|[&check;](ABC/ABC132/B.py)|[&check;](ABC/ABC132/C.py)|||||[ABC172](ABC/ABC172)|[&check;](ABC/ABC172/A.py)|[&check;](ABC/ABC172/B.py)|[&check;](ABC/ABC172/C.py)||||
 |[ABC133](ABC/ABC133)|[&check;](ABC/ABC133/A.py)|[&check;](ABC/ABC133/B.py)|[&check;](ABC/ABC133/C.py)|||||[ABC173](ABC/ABC173)|[&check;](ABC/ABC173/A.py)|[&check;](ABC/ABC173/B.py)|[&check;](ABC/ABC173/C.py)|[&check;](ABC/ABC173/D.py)|||