add 2022蓝桥省赛结束.

.idea/git_toolbox_prj.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GitToolBoxProjectSettings">
+    <option name="commitMessageIssueKeyValidationOverride">
+      <BoolValueOverride>
+        <option name="enabled" value="true" />
+      </BoolValueOverride>
+    </option>
+    <option name="commitMessageValidationEnabledOverride">
+      <BoolValueOverride>
+        <option name="enabled" value="true" />
+      </BoolValueOverride>
+    </option>
+  </component>
+</project>

lanqiao/main.py

@@ -1,4 +1,22 @@
 import io
 import sys
 
-sys.stdin = io.StringIO('lanqiao')
+sys.stdin = io.StringIO('WHERETHEREISAWILLTHEREISAWAY')
+
+s_in = input()
+
+# print(s_in)
+
+# n = 97
+# prime = [1] * (n + 1)
+# prime[0] = prime[1] = 0
+# for i in range(2, n + 1):
+#     j = i * i
+#     while j <= n:
+#         prime[j] = 0
+#         j += i
+#
+# print(prime)
+# for idx, num in enumerate(prime):
+#     if num:
+#         print(idx)

lanqiao/series13sheng/__init__.py

@@ -0,0 +1,10 @@
+import io
+import sys
+
+sys.stdin = io.StringIO('WHERETHEREISAWILLTHEREISAWAY')
+
+s_in = input()
+l = list(s_in)
+l.sort()
+print(''.join(l))
+assert 'AADDDDDGGOOOOPSTUUYYY' == 'AADDDDDGGOOOOPSTUUYYY'

lanqiao/series13sheng/tb.py

@@ -0,0 +1,70 @@
+# for i in range(2, 50):
+#     print(f"[{i}, ],")
+nums = [
+    [2, 1],
+    [3, 2],
+    [4, 1],
+    [5, 4],
+    [6, 5],
+    [7, 4],
+    [8, 1],
+    [9, 2],
+    [10, 9],
+    [11, 0],
+    [12, 5],
+    [13, 10],
+    [14, 11],
+    [15, 14],
+    [16, 9],
+    [17, 0],
+    [18, 11],
+    [19, 18],
+    [20, 9],
+    [21, 11],
+    [22, 11],
+    [23, 15],
+    [24, 17],
+    [25, 9],
+    [26, 23],
+    [27, 20],
+    [28, 25],
+    [29, 16],
+    [30, 29],
+    [31, 27],
+    [32, 25],
+    [33, 11],
+    [34, 17],
+    [35, 4],
+    [36, 29],
+    [37, 22],
+    [38, 37],
+    [39, 23],
+    [40, 9],
+    [41, 1],
+    [42, 11],
+    [43, 11],
+    [44, 33],
+    [45, 29],
+    [46, 15],
+    [47, 5],
+    [48, 41],
+    [49, 46],
+]
+ans = 11 * 17
+while True:
+    flag = True
+    for num, mod in nums:
+        a, b = divmod(ans, num)
+        if b != mod:
+            flag = False
+            break
+
+    if flag:
+        print(ans)
+        break
+
+    ans += 11 * 17
+    if ans > pow(10, 17):
+        break
+
+print(flag, ans)

lanqiao/series13sheng/tb1.py

@@ -0,0 +1,69 @@
+# for i in range(2, 50):
+#     print(f"[{i}, ],")
+import random
+
+nums = [
+    [2, 1],
+    [3, 2],
+    [4, 1],
+    [5, 4],
+    [6, 5],
+    [7, 4],
+    [8, 1],
+    [9, 2],
+    [10, 9],
+    [11, 0],
+    [12, 5],
+    [13, 10],
+    [14, 11],
+    [15, 14],
+    [16, 9],
+    [17, 0],
+    [18, 11],
+    [19, 18],
+    [20, 9],
+    [21, 11],
+    [22, 11],
+    [23, 15],
+    [24, 17],
+    [25, 9],
+    [26, 23],
+    [27, 20],
+    [28, 25],
+    [29, 16],
+    [30, 29],
+    [31, 27],
+    [32, 25],
+    [33, 11],
+    [34, 17],
+    [35, 4],
+    [36, 29],
+    [37, 22],
+    [38, 37],
+    [39, 23],
+    [40, 9],
+    [41, 1],
+    [42, 11],
+    [43, 11],
+    [44, 33],
+    [45, 29],
+    [46, 15],
+    [47, 5],
+    [48, 41],
+    [49, 46],
+]
+
+
+def check(number):
+    for num, mod in nums:
+        a, b = divmod(number, num)
+        if b != mod:
+            # print(f"{number} % {num} != {mod}")
+            return False
+
+    print(f"{number}: pass.")
+    return True
+
+
+while True:
+    check(random.randint(90909090, pow(10, 17)))

lanqiao/series13sheng/tb2.py

@@ -0,0 +1,70 @@
+# for i in range(2, 50):
+#     print(f"[{i}, ],")
+nums = [
+    [2, 1],
+    [3, 2],
+    [4, 1],
+    [5, 4],
+    [6, 5],
+    [7, 4],
+    [8, 1],
+    [9, 2],
+    [10, 9],
+    [11, 0],
+    [12, 5],
+    [13, 10],
+    [14, 11],
+    [15, 14],
+    [16, 9],
+    [17, 0],
+    [18, 11],
+    [19, 18],
+    [20, 9],
+    [21, 11],
+    [22, 11],
+    [23, 15],
+    [24, 17],
+    [25, 9],
+    [26, 23],
+    [27, 20],
+    [28, 25],
+    [29, 16],
+    [30, 29],
+    [31, 27],
+    [32, 25],
+    [33, 11],
+    [34, 17],
+    [35, 4],
+    [36, 29],
+    [37, 22],
+    [38, 37],
+    [39, 23],
+    [40, 9],
+    [41, 1],
+    [42, 11],
+    [43, 11],
+    [44, 33],
+    [45, 29],
+    [46, 15],
+    [47, 5],
+    [48, 41],
+    [49, 46],
+]
+ans = 11 * 17
+while True:
+    flag = True
+    for num, mod in nums:
+        a, b = divmod(ans, num)
+        if b != mod:
+            flag = False
+            break
+
+    if flag:
+        print(ans)
+        break
+
+    ans += 11
+    if ans > pow(10, 17):
+        break
+
+print(flag, ans)

lanqiao/series13sheng/tb3.py

@@ -0,0 +1,70 @@
+# for i in range(2, 50):
+#     print(f"[{i}, ],")
+nums = [
+    [2, 1],
+    [3, 2],
+    [4, 1],
+    [5, 4],
+    [6, 5],
+    [7, 4],
+    [8, 1],
+    [9, 2],
+    [10, 9],
+    [11, 0],
+    [12, 5],
+    [13, 10],
+    [14, 11],
+    [15, 14],
+    [16, 9],
+    [17, 0],
+    [18, 11],
+    [19, 18],
+    [20, 9],
+    [21, 11],
+    [22, 11],
+    [23, 15],
+    [24, 17],
+    [25, 9],
+    [26, 23],
+    [27, 20],
+    [28, 25],
+    [29, 16],
+    [30, 29],
+    [31, 27],
+    [32, 25],
+    [33, 11],
+    [34, 17],
+    [35, 4],
+    [36, 29],
+    [37, 22],
+    [38, 37],
+    [39, 23],
+    [40, 9],
+    [41, 1],
+    [42, 11],
+    [43, 11],
+    [44, 33],
+    [45, 29],
+    [46, 15],
+    [47, 5],
+    [48, 41],
+    [49, 46],
+]
+ans = 11 * 17
+while True:
+    flag = True
+    for num, mod in nums:
+        a, b = divmod(ans, num)
+        if b != mod:
+            flag = False
+            break
+
+    if flag:
+        print(ans)
+        break
+
+    ans += 17
+    if ans > pow(10, 17):
+        break
+
+print(flag, ans)

lanqiao/series13sheng/tc_ac.py

@@ -0,0 +1,13 @@
+import io
+import sys
+
+sys.stdin = io.StringIO('A5')
+
+ans = [1189, 841]
+s_in = input()
+a = int(s_in[1:])
+for i in range(a):
+    ans[0], ans[1] = ans[1], ans[0] // 2
+
+print(ans[0])
+print(ans[1])

lanqiao/series13sheng/td_tle.py

@@ -0,0 +1,13 @@
+import io
+import sys
+
+# import time
+
+sys.stdin = io.StringIO('1000000\n5')
+
+# start = time.time()
+n, m = int(input()), int(input())
+nums = [i for i in range(1, n + 1)]
+nums.sort(key=lambda x: sum(map(int, list(str(x)))))
+print(nums[m - 1])
+# print(time.time() - start)  # 2s

lanqiao/series13sheng/te_no_idea.py

@@ -0,0 +1,8 @@
+import io
+import sys
+
+sys.stdin = io.StringIO('0 5 3 2 3 2\n')
+
+d1, p1, q1, d2, p2, q2 = map(int, input().split())
+# print(d1, p1, q1, d2, p2, q2)
+print(p1 + q2)

lanqiao/series13sheng/tf_ac.py

@@ -0,0 +1,33 @@
+import io
+import sys
+
+sys.stdin = io.StringIO('edda')
+sys.stdin = io.StringIO('sdfhhhhcvhhxcxnnnnshh')
+
+s_in = f"EMPTY{input()}"
+while True:
+    flag = True
+    del_index = set()
+    for i in range(5, len(s_in) - 1):
+        if s_in[i - 1] == s_in[i] and s_in[i] != s_in[i + 1]:
+            del_index.add(i)
+            del_index.add(i + 1)
+        elif s_in[i - 1] != s_in[i] and s_in[i] == s_in[i + 1]:
+            del_index.add(i - 1)
+            del_index.add(i)
+
+    if del_index:
+        flag = False
+
+    s = ''
+    for idx, ch in enumerate(s_in):
+        if idx in del_index:
+            continue
+
+        s += ch
+
+    s_in = s
+    if flag:
+        break
+
+print(s_in if s_in == 'EMPTY' else s_in.replace('EMPTY', ''))

lanqiao/series13sheng/tg_wa.py

@@ -0,0 +1,23 @@
+import io
+import sys
+
+sys.stdin = io.StringIO('3')  # 9
+sys.stdin = io.StringIO('2022')  # 593300958
+
+# from itertools import permutations
+#
+# per = list(permutations(range(5)))
+# print(per)
+# 冒泡的交换次数公式
+# print(len(per))
+
+n = int(input())
+ans = 0
+per_num = 1
+for i in range(1, n + 1):
+    for p in range(2, i + 1):
+        per_num *= p
+        ans += per_num // 2
+        ans %= 998244353
+
+print(ans)

lanqiao/series13sheng/th_ac.py

@@ -0,0 +1,21 @@
+import io
+import sys
+
+sys.stdin = io.StringIO('''3 6
+10 5
+9 2
+8 1
+''')  # 47
+
+import math
+
+n, m = map(int, input().split())
+nums = []
+for i in range(n):
+    a, b = map(int, input().split())
+    for j in range(math.ceil(a / b)):
+        nums.append(a)
+        a -= b
+
+nums.sort(reverse=True)
+print(sum(nums[:m]))

lanqiao/series13sheng/ti_wa.py

@@ -0,0 +1,23 @@
+import io
+import sys
+
+sys.stdin = io.StringIO('''5 1
+1 4 2 8 5
+''')  # 4
+
+n, k = map(int, input().split())
+nums = list(map(int, input().split()))
+
+
+def cal_dp(arr):
+    dp = [1] * n
+    for i in range(1, n):
+        for j in range(i):
+            if arr[i] > arr[j] and dp[i] < dp[j] + 1:
+                dp[i] = dp[j] + 1
+
+    return dp
+
+
+dp = cal_dp(nums)
+print(max(dp) + k)

lanqiao/test/2020省排序.py

@@ -0,0 +1,20 @@
+def bubble_sort(arr):
+    n = len(arr)
+
+    count = 0
+    for i in range(n):
+        flag = True
+        for j in range(0, n - i - 1):
+            if arr[j] > arr[j + 1]:
+                arr[j], arr[j + 1] = arr[j + 1], arr[j]
+                flag = False
+                count += 1
+
+        if flag:
+            break
+
+    return count
+
+
+s = list('jonmlkihgfedcba')
+print(bubble_sort(s))