ABC61-65

Author: IsHYuhi

ABC/ABC045/B.py

@@ -6,10 +6,7 @@
 dic = {'A':a, 'B':b, 'C':c}
 pop = dic['A'].popleft().upper()
 
-
 while dic[pop]:
     pop = dic[pop].popleft().upper()
 
-print(pop)
-
-
+print(pop)

ABC/ABC061/A.py

@@ -0,0 +1,6 @@
+a, b, c = map(int, input().split())
+
+if a<=c<=b:
+    print('Yes')
+else:
+    print('No')

ABC/ABC061/B.py

@@ -0,0 +1,11 @@
+n, m = map(int, input().split())
+
+ab =[[] for _ in range(n)]
+
+for _ in range(m):
+    a, b = map(int, input().split())
+    ab[a-1].append(b-1)
+    ab[b-1].append(a-1)
+
+for i in ab:
+    print(len(i))

ABC/ABC061/C.py

@@ -0,0 +1,10 @@
+n, k = map(int, input().split())
+ab = [tuple(map(int, input().split())) for _ in range(n)]
+ab.sort(key=lambda x: x[0])
+sm = 0
+for a, b in ab:
+    sm += b
+    if sm >= k:
+        print(a)
+        break
+

ABC/ABC062/A.py

@@ -0,0 +1,7 @@
+x, y = map(int, input().split())
+b = [0, 1, 3, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1]
+
+if b[x]==b[y]:
+    print('Yes')
+else:
+    print('No')

ABC/ABC062/B.py

@@ -0,0 +1,8 @@
+h, w = map(int, input().split())
+
+field = [input() for _ in range(h)]
+
+print('#'*(w+2))
+for f in field:
+    print('#'+f+'#')
+print('#'*(w+2))

ABC/ABC063/A.py

@@ -0,0 +1,6 @@
+a, b = map(int, input().split())
+
+if a+b>=10:
+    print('error')
+else:
+    print(a+b)

ABC/ABC063/B.py

@@ -0,0 +1,8 @@
+from collections import Counter
+S = input()
+Sd = Counter(S)
+
+if len(Sd)==len(S):
+    print('yes')
+else:
+    print('no')

ABC/ABC063/C.py

@@ -0,0 +1,13 @@
+n = int(input())
+s = [int(input()) for _ in range(n)]
+s.sort(reverse=True)
+sm = sum(s)
+ans = 0
+while (sm - ans)%10==0 and s:
+    now = s.pop()
+    ans += now
+    if(sm - now)%10!=0:
+        ans = now
+        break
+
+print(sm - ans)

ABC/ABC064/A.py

@@ -0,0 +1,6 @@
+s = ''.join(list(input().split()))
+
+if int(s)%4==0:
+    print('YES')
+else:
+    print('NO')

ABC/ABC064/B.py

@@ -0,0 +1,5 @@
+n = int(input())
+a = list(map(int, input().split()))
+a.sort()
+
+print(a[-1]-a[0])

ABC/ABC064/C.py

@@ -0,0 +1,34 @@
+def color_judge(n):
+    if 1<=n<=399:
+        return 'gray'
+    elif n<=799:
+        return 'brown'
+    elif n<=1199:
+        return 'green'
+    elif n<=1599:
+        return 'light blue'
+    elif n<=1999:
+        return 'blue'
+    elif n<=2399:
+        return 'yellow'
+    elif n<=2799:
+        return 'orange'
+    elif n<=3199:
+        return 'red'
+    else:
+        return 'choice'
+
+n = int(input())
+a = list(map(int, input().split()))
+dic = {}
+for i in a:
+    if dic.get(color_judge(i)):
+        dic[color_judge(i)] += 1
+    else:
+        dic[color_judge(i)] = 1
+choice = 0
+l = len(dic)
+if dic.get('choice'):
+    choice = dic['choice']
+    l -= 1
+print(max(1, l), min(8, l+choice))

ABC/ABC065/A.py

@@ -0,0 +1,8 @@
+x, a, b = map(int, input().split())
+
+if b-a<=0:
+    print('delicious')
+elif b-a <= x:
+    print('safe')
+else:
+    print('dangerous')

ABC/ABC065/B.py

@@ -0,0 +1,12 @@
+n = int(input())
+a = [int(input()) for _ in range(n)]
+ans = 1
+count = 0
+while ans!=2:
+    ans = a[ans-1]
+    count += 1
+    if count > len(a):
+        print(-1)
+        exit()
+print(count)
+

ABC/ABC065/C.py

@@ -0,0 +1,12 @@
+import math
+n, m = map(int, input().split())
+
+mx = max(n, m)
+mn = min(n, m)
+
+if n == m:
+    print((2*math.factorial(n)*math.factorial(m))%(10**9+7))
+elif n==m-1 or n==m+1:
+    print((math.factorial(n)*math.factorial(m))%(10**9+7))
+else:
+    print(0)