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