题解 | #坐标移动#

const rl = require("readline").createInterface({ input: process.stdin });
var iter = rl[Symbol.asyncIterator]();
const readline = async () => (await iter.next()).value;

void async function () {
    // Write your code here
    let str = ''
    let one = 0
    let two = 0
    while(line = await readline()){
        str += line
    }
    str.split(';').forEach(v => {
        if (v) {
          const first = v[0]
          const num = Number(v.slice(1))
          
          if (!isNaN(num) && num > 0 && num < 100) {
            if (first === 'A') one += -num
            else if (first === 'D') one += num
            else if (first === 'W') two += num
            else if (first === 'S') two += -num
          }
        }
    })
    console.log(`${one},${two}`)
}()