Code Jam practice - Qualification Round Africa 2010

reverse_words.py

N = int(raw_input())
with open('outfile.txt', 'w') as outfile:
    for test in range(N):
        words = raw_input().strip().split(" ")
        outfile.write("Case #{}: ".format(test + 1) + " ".join(words[::-1]) + "\n")

store_credit.py

N = int(raw_input())
with open('outfile.txt', 'w') as outfile:
    for i in range(N):
        target = int(raw_input())
        size = int(raw_input())
        lst = map(int, raw_input().split(" "))
        for j in lst:
            index1 = lst.index(j) + 1
            if target - j in lst[index1:]:
                index2 = lst[index1:].index(target - j) + index1 + 1
                # print "Case #{}:".format(i), index1, index2
                outfile.write("Case #{}: {} {}".format(i + 1, index1, index2) + "\n")
                break

t9_spelling.py

N = int(raw_input())
match = {1: [], 2: ["a", "b", "c"], 3: ["d", "e", "f"],
         4: ["g", "h", "i"], 5: ["j", "k", "l"], 6: ["m", "n", "o"],
         7: ["p", "q", "r", "s"], 8: ["t", "u", "v"], 9: ["w", "x", "y", "z"],
         0: [" "]}
with open('outfile.txt', 'w') as outfile:
    for test in range(N):
        string = raw_input()
        res = ""
        for c in string:
            for x in match:
                if c in match[x]:
                    if not res.endswith(str(x)):
                        res += str(x) * (match[x].index(c) + 1)
                    else:
                        res += " "
                        res += str(x) * (match[x].index(c) + 1)
        outfile.write("Case #{}: ".format(test + 1) + res + "\n")