#!/usr/bin/env python3 from itertools import combinations import sys def main(n): # Work through all combinations of positions for x in combinations(range(len(n)), 3): i, j, k = sorted(x) if n[i] < n[k] < n[j]: print(f'({n[i]}, {n[j]}, {n[k]})') return # No solution is found print('()') if __name__ == '__main__': # Turn the strings into integers n = [int(i) for i in sys.argv[1:]] main(n)