import sys
input = sys.stdin.readline

T=int(input())
for tests in range(T):
    S=list(input().strip())

    minus=0

    for i in range(len(S)):
        if S[i]=="-":
            minus=1
        elif S[i]=="+":
            minus=0

        elif S[i]=="?":
            if minus==0:
                S[i]="9"
            else:
                if S[i-1]=="-" or i+1==len(S) or (i+1<len(S) and (S[i+1]=="+" or S[i+1]=="-")):
                    S[i]="1"
                else:
                    S[i]="+"
                    minus=0

    print("".join(S))