Freshly-minted Olympics champion Max Parrot said his fight with cancer three years ago made him stronger after winning gold in the slopestyle on Monday. “I am much more mentally stronger, especially after my battle with cancer. Going through 12 treatments of chemotherapy over six months makes you a lot stronger,” the 27-year-old snowboarder said. “I don’t take anything for granted anymore. It made me such a better snowboarder, as well. I try to appreciate every day now… I try to smile all day long now, and the results come with that now as well. It’s amazing.” Parrot, a silver medallist in P…