import { readFileSync } from 'fs';
import { join } from 'path';

const range = (start, end) => Array.from(Array(end - start + 1).keys()).map(x => x + start);

const fileString = readFileSync(join(__dirname, "input"), 'utf-8');
const data = fileString.split("\n");

var overlaping: number = 0;
var anyOverlaping: number = 0;

for (const pair of data) {
  const elves = pair.split(",");
  if (elves.length != 2) {
    continue;
  }
  const e1 = elves[0].split("-");
  const e2 = elves[1].split("-");
  const e1r = range(+e1[0], +e1[1]);
  const e2r = range(+e2[0], +e2[1]);

  if (e1r.every(val => e2r.includes(val)) || e2r.every(val => e1r.includes(val))) {
    overlaping += 1;
  }

  if (e1r.some(val => e2r.includes(val))) {
    anyOverlaping += 1;
  }
}

console.log(overlaping);
console.log(anyOverlaping);