restructure zeta/** to storage/zeta/**

storage/zeta/py/completed/12865.py

@@ -0,0 +1,18 @@
+N, K = map(int, input().split())
+Ws = [tuple(map(int, input().split())) for i in range(N)]  # weight, value
+
+D = [[0] * (K + 1) for _ in range(N + 1)]
+
+
+def solve(k):
+    global D
+    for n in range(1, N + 1):
+        for k in range(1, K + 1):
+            if Ws[n - 1][0] <= k:
+                D[n][k] = max(Ws[n - 1][1] + D[n - 1][k - Ws[n - 1][0]], D[n - 1][k])
+            else:
+                D[n][k] = D[n - 1][k]
+    return D[N][K]
+
+
+print(solve(K))