from collections import deque

def can_finish(n, prerequisites):
    adj = [[] for _ in range(n)]
    indegree = [0] * n
    for course, prerequisite in prerequisites:
        adj[prerequisite].append(course)
        indegree[course] += 1
    queue = deque(u for u in range(n) if indegree[u] == 0)
    processed = 0
    while queue:
        u = queue.popleft()
        processed += 1
        for v in adj[u]:
            indegree[v] -= 1
            if indegree[v] == 0:
                queue.append(v)
    return processed == n