[백준] 8958 Node.js

const fs = require('fs');
const [n, ...arr] = fs.readFileSync("/dev/stdin").toString().trim().split("\n");

for(let i=0; i < Number(n); i++) {
    let result = 0;
    let temp = 0;
    for(let j=0; j < arr[i].length; j++) {
        if(arr[i][j] == 'O') {
            temp += 1;
            result += temp;
        } else {
            temp = 0;
        }
    }
    console.log(result)
}