+
−#!/usr/bin/env python
+
−
+
−def parseinput(fname):
+
−    """
+
−    Parse the input file, forget about input validation
+
−    """
+
−    cases = []
+
−    with open(fname) as f:
+
−        while True:
+
−            header = [int(x) for x in f.readline().split()]
+
−            if header == [0, 0, 0]:
+
−                return cases
+
−            N = header[0]
+
−            case = {"header": header,
+
−                    "machines": []}
+
−            for i in range(0, N):
+
−                machine = [int(x) for x in f.readline().split()]
+
−                case["machines"].append(machine)
+
−            cases.append(case)
+
−
+
−def main():
+
−    cases = parseinput("input.txt")
+
−    for case in cases:
+
−        print "Next case:", case["header"]
+
−        for machine in case["machines"]:
+
−            print machine
+
−
+
−if __name__ == "__main__":
+
−    main()