import random
import sys
if len(sys.argv) == 2: x = int(sys.argv[1])
else: x = 10
file1 = open("data" + str(x) + ".lp", "w") 
file2 = open("data" + str(x) + ".py", "w") 
file3 = open("data" + str(x) + ".dat", "w") 
file4 = open("data" + str(x) + ".P", "w") 
file2.write('[\n')
for i in range(x):
    file1.write("node({}).\n".format(str(chr(ord('a') + i))))
    file2.write('[')
    for j in range(x):
        k = random.randint(1,20)
        if i != j:
            file1.write("path({}, {}).\n".format(str(chr(ord('a') + i)), str(chr(ord('a') + j))))
            file1.write("edge({}, {}, {}).\n".format(str(chr(ord('a') + i)), str(chr(ord('a') + j)), k))
            file4.write("edge({}, {}, {}).\n".format(str(chr(ord('a') + i)), str(chr(ord('a') + j)), k))
        file2.write(str(k))
        file3.write("let dist[{}, {}] := {};\n".format(i+1, j+1,k))
        if j != x - 1: file2.write(", ")
    file2.write('],\n')
file2.write(']')
file1.close()
file2.close()
file3.close()
file4.close()