def decrypt(code,amount):
    #place code here
    let="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
    word = ""
    x=0
    for c in range(0,len(code)):
        for i in range (0,len(let)):
            if code[c] == " ":
                word+=" "
                break
            elif code[c] == let[i]:
                x=i
                x-=amount
                if x < 0:
                    x+=26
                word+=let[x]
                break
    return word