add greens

Author: IsHYuhi

ABC/ABC048/B.py

@@ -0,0 +1,11 @@
+a, b, x = map(int, input().split())
+count = 0
+start = 0
+for i in range(x, 10**18+x+1, x):
+    if a<=i:
+        start = count
+        break
+    count += 1
+if a==0:
+    start = -1
+print(b//x - start)

ABC/ABC054/B.py

@@ -0,0 +1,16 @@
+n, m = map(int, input().split())
+a = [list(input()) for _ in range(n)]
+b = [list(input()) for _ in range(m)]
+flag = True
+for i in range(n-m+1):
+    for j in range(n-m+1):
+        flag = True
+        for k in range(m):
+            for l in range(m):
+                if b[k][l] != a[i+k][j+l]:
+                    flag = False
+                    break
+        if flag:
+            print('Yes')
+            exit()
+print('No')

ABC/ABC172/C.py

@@ -0,0 +1,22 @@
+n, m, k = map(int, input().split())
+a = list(map(int, input().split()))
+b = list(map(int, input().split()))
+
+sum_as = [0]
+sum_bs = [0]
+
+for i in range(n):
+    sum_as.append(sum_as[i]+a[i])
+for i in range(m):
+    sum_bs.append(sum_bs[i]+b[i])
+
+ans = 0
+i = 0
+j = m
+
+while i<=n and sum_as[i] <= k:
+    while sum_bs[j] > k-sum_as[i]:
+        j -= 1
+    ans = max(ans, i+j)
+    i += 1
+print(ans)