Dict-Ref

input_list = []

while True:
    new_list = input().split(' = ')
    if 'end' in new_list:
        break
    if new_list[0].isdigit():
        continue
    if not (new_list[1]).isdigit():
        if new_list[1] in input_list:
            i = input_list.index(new_list[1])
            item = input_list[i+1]
            new_list = [new_list[0], item]
        elif '-' in new_list[1]:
            pass
        else:
            continue
    input_list.extend(new_list)

output_dict = {}
index = 0

for item in input_list:
    if index % 2 == 0:
        key = item
        index += 1
        continue
    else:
        value = item
        index += 1
    output_dict[key] = value

for key, value in output_dict.items():
    print(f'{key} === {value}')