s = input()
s_len = len(s)
eq = ""
 
for i in range(0, s_len):
    if int(s[i]) == 1:  # Only add terms where coefficient is 1
        if s_len - i - 1 == 0:  # Handle constant term
            eq += "1"
        elif s_len - i - 1 == 1:  # Handle x^1 term
            eq += "x"
        else:  # Handle other powers
            eq += f"x^{s_len - i - 1}"
 
        if i < s_len - 1 and "1" in s[i+1:]:  # Add + if not last term
            eq += " + "
 
print(eq)            

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

MTEwMDExMTE=

11001111