hashmap2/hash2 at main · includeJessC/hashmap2 · GitHub

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n, q = map(int, input().split())
a = [0] * n
for i in range(n):
    a[i] = [None]
for i in range(q):
    zapros = list(map(str, input().split()))
    if zapros[0] == "add":
        est = False
        for i in range(len(a)):
            if zapros[1] == a[i][0]:
                est = True
                g = i
                break
        if est:
            print(g)
        else:
            j = 1
            for i in range(int(zapros[1]) % n, len(a)):
                if a[i] == [None]:
                    a[i] = [zapros[1], int(zapros[1]) % n]
                    print(i)
                    j = 0
                    break
            if j == 1:
                for i in range(0, int(zapros[1])):
                    if a[i] == [None]:
                        a[i] = [zapros[1], int(zapros[1]) % n]
                        print(i)
                        break
    if zapros[0] == "find":
        est = False
        for i in range(len(a)):
            if a[i][0] == zapros[1]:
                est = True
                break
        if est:
            print(1)
        else:
            print(0)

    if zapros[0] == "remove":
        est = False
        for i in range(len(a)):
            if a[i][0] == zapros[1]:
                a[i] = [None]
                est = True
                break
        if est:
            print(1)
        else:
            print(0)