create dev channel

zeta/py/completed/33094.py

@@ -0,0 +1,58 @@
+import heapq
+
+
+class DietPlan:
+    def __init__(self, n, m, k, p):
+        self.n: int = n
+        self.m: int = m
+        self.k: int = k
+        self.p: list[int] = p
+
+    def solve(self) -> int:
+        now_remain = self.m
+
+        D: list = []
+        heapq.heapify(D)
+
+        final_day = 0
+        is_consume = False
+        is_finish = False
+        for i, p in enumerate(self.p):
+            is_consume = False
+            while now_remain - p < 0:
+                if self.k > 0:
+                    # 쿠키 먹기
+                    if D:
+                        tmp1 = -heapq.heappop(D)
+                        tmp2 = p
+                        if tmp1 <= tmp2:
+                            p = 0
+                            is_consume = True
+                            heapq.heappush(D, -tmp1)
+                        else:
+                            now_remain += tmp1
+                    else:
+                        p = 0
+                        is_consume = True
+                    self.k -= 1
+
+                else:
+                    final_day = i
+                    is_finish = True
+                    break
+            else:
+                if not is_consume:
+                    now_remain -= p
+                    heapq.heappush(D, -p)
+            if is_finish:
+                break
+        else:
+            final_day = self.n
+
+        return final_day
+
+
+if __name__ == "__main__":
+    n, m, k = map(int, input().split())
+    p = list(map(int, input().split()))
+    print(DietPlan(n, m, k, p).solve())