29751. Triangle

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Solutions

29751.mjs

const testcases = [
  {
    input: '1 1',
    output: '0.5',
  },
  {
    input: '2 3',
    output: '3.0',
  },
  {
    input: '4 5',
    output: '10.0',
  },
];

function solution(input) {
  const [W, H] = input
    .trim()
    .split(' ')
    .map(val => Number(val));

  const width = (W * H) / 2;

  return width.toFixed(1); // `toFixed` returns a string.
}

export default { solution, testcases };

29751.cjs

const testcases = [
  {
    input: '1 1',
    output: '0.5',
  },
  {
    input: '2 3',
    output: '3.0',
  },
  {
    input: '4 5',
    output: '10.0',
  },
];

function solution(input) {
  const [W, H] = input
    .trim()
    .split(' ')
    .map(val => Number(val));

  const width = (W * H) / 2;

  return width.toFixed(1); // `toFixed` returns a string.
}

module.exports = { solution, testcases };

29751.mts

import type { Testcases, Input, Output } from 'bananass';

const testcases = [
  {
    input: '1 1',
    output: '0.5',
  },
  {
    input: '2 3',
    output: '3.0',
  },
  {
    input: '4 5',
    output: '10.0',
  },
] satisfies Testcases;

function solution(input: Input): Output {
  const [W, H] = input
    .trim()
    .split(' ')
    .map(val => Number(val));

  const width = (W * H) / 2;

  return width.toFixed(1); // `toFixed` returns a string.
}

export default { solution, testcases };

29751.cts

import type { Testcases, Input, Output } from 'bananass';

const testcases = [
  {
    input: '1 1',
    output: '0.5',
  },
  {
    input: '2 3',
    output: '3.0',
  },
  {
    input: '4 5',
    output: '10.0',
  },
] satisfies Testcases;

function solution(input: Input): Output {
  const [W, H] = input
    .trim()
    .split(' ')
    .map(val => Number(val));

  const width = (W * H) / 2;

  return width.toFixed(1); // `toFixed` returns a string.
}

module.exports = { solution, testcases };

Explanation