CodeEval - Clean up the words - Easy

import sys

test_cases = open(sys.argv[1], 'r')
for test in test_cases:
    sol=""
    for char in test:
        if char.isalpha():
            sol += char
        else :
            sol += " "
    sol = sol.strip()
    words = sol.split()
    sol = ""
    for i in range(len(words)):
        if i > 0 :
            sol += " "
        sol += words[i].lower()
    print sol

test_cases.close()

CodeEval - Stepwise word - Easy

import sys

test_cases = open(sys.argv[1], 'r')
for test in test_cases:
    words=test.split()
    max_word=""
    max_length=0
    for i in range(len(words)):
        word_length=len(words[i])
        if word_length > max_length:
            max_length = word_length
            max_word = words[i]
    sol=""
    for i in range(max_length):
        if i> 0 :
            sol += " "
        for j in range(i):
            sol += "*"
        sol += max_word[i]
    print sol

test_cases.close()

CodeEval - Find the highest score - Easy

import sys

test_cases = open(sys.argv[1], 'r')
for test in test_cases:
    rows=test.split(" | ")
    maxVals=rows[0].split(" ")
    for i in range(1,len(rows)):
        cols=rows[i].split()
        for j in range(len(cols)):
            if int(maxVals[j]) < int(cols[j]):
                maxVals[j] = cols[j]
    sol=""
    for i in range(len(maxVals)):
        if i > 0 :
            sol += " "
        sol+=maxVals[i]
    print sol

test_cases.close()

CodeEval - Strings and arrows - Easy

import sys

test_cases = open(sys.argv[1], 'r')
for test in test_cases:
    window=""
    for i in range(4):
        window+=test[i]
    counter=0
    for i in range(4,len(test)):
        window+=test[i]
        if(window==">>-->" or window=="<--<<"):
            counter+=1
        window=window[1:]
    print counter

test_cases.close()

CodeEval - Column Names - Moderate

import sys

test_cases = open(sys.argv[1], 'r')
for test in test_cases:
    value=int(test)
    result = ""
    while (value > 0):
        value-=1;
        result = str(chr(ord('A') + value % 26)) + result
        value /= 26
    print result

test_cases.close()

CodeEval - Max Range Sum - Easy

import sys

test_cases = open(sys.argv[1], 'r')
for test in test_cases:
    arr=test.split(";")
    valz=map(int,arr[1].split(" "))
    sum=0
    for i in range(int(arr[0])):
        sum = sum + valz[i]
    max=sum
    if max<0:
        max=0
    for i in range(int(arr[0]),len(valz)):
        sum = sum + valz[i]
        sum = sum - valz[i-int(arr[0])]
        if (max<sum):
            max=sum
    print max
test_cases.close()

CodeEval - String mask - Easy

import sys

 test_cases = open(sys.argv[1], 'r')
for test in test_cases:
    arr=test.split()
    string=""
    for i in range(len(arr[0])):
        if(int(arr[1][i])==0):
            string+=str(arr[0][i])
        else:
            string+=str(arr[0][i]).swapcase()
    print string
test_cases.close()