feasible = []
for x in range(8):
    for y in range(7):
        if 2 * x + y <= 14 and x + 3 * y <= 18:
            feasible.append((5 * x + 7 * y, x, y))
best = max(p for p, _, _ in feasible)
winners = [(x, y) for p, x, y in feasible if p == best]
assert winners == [(5, 4)]
x, y = winners[0]
result = {"x": x, "y": y, "profit": best}
import json
print(json.dumps(result, ensure_ascii=False, sort_keys=True))