matrix-search.js

const fs = require('fs');

process.stdin.resume();
process.stdin.setEncoding('utf-8');

let inputString = '';
let currentLine = 0;

process.stdin.on('data', inputStdin => {
  inputString += inputStdin;
});

process.stdin.on('end', _ => {
  inputString = inputString.replace(/\s*$/, '')
    .split('\n')
    .map(str => str.replace(/\s*$/, ''));

  main();
});

function readLine() {
  return inputString[currentLine++];
}

// Complete the matrixSearch function below.
function matrixSearch(G, P) {
  
}

function main() {
  const ws = fs.createWriteStream('./sample.out');
  const t = parseInt(readLine(), 10);

  for (let tItr = 0; tItr < t; tItr++) {
    const RC = readLine().split(' ');

    const R = parseInt(RC[0], 10);

    let G = [];
    for (let i = 0; i < R; i++) {
      const GItem = readLine();
      G.push(GItem);
    }

    const rc = readLine().split(' ');
    const r = parseInt(rc[0], 10);

    
    let P = [];
    for (let i = 0; i < r; i++) {
      const PItem = readLine();
      P.push(PItem);
    }

    let result = matrixSearch(G, P);

    ws.write(result + "\n");
  }

  ws.end();
}