Lehmät

let args = process.argv.slice(2);
const fs = require('fs');
let file = fs.readFileSync(args[0], 'utf8');
let lines = file.split('\n');
let inputln = 0;

async function prompt() {
    return new Promise((resolve, reject) => {
        resolve(lines[inputln++]);
    });
}
 
async function main() {
    let input = await prompt();
    let n1 = parseInt(input.split(' ')[0]);
 
 
    let c = 0
    for (let i = 0; i < n1; i++) {
        let row = await prompt();
        let x = (row.match(/\*/g) || []).length;
        if (x == 2) {
            let first = row.indexOf('*');
            let last = row.lastIndexOf('*');
            let y = row.substring(first, last).match(/@/g).length;
            c = c + y;
        }
    }
    fs.writeFileSync("output.txt", c.toString());
    process.exit();
}
 
main()

Test 1

Group: 1, 2

Verdict: RUNTIME ERROR

internal/fs/utils.js:581
    throw new ERR_INVALID_ARG_TYPE(propName, ['string', 'Buffer',...

Test 2

Group: 1, 2

Verdict: RUNTIME ERROR

internal/fs/utils.js:581
    throw new ERR_INVALID_ARG_TYPE(propName, ['string', 'Buffer',...

Test 3

Group: 1, 2

Verdict: RUNTIME ERROR

internal/fs/utils.js:581
    throw new ERR_INVALID_ARG_TYPE(propName, ['string', 'Buffer',...

Test 4

Group: 1, 2

Verdict: RUNTIME ERROR

internal/fs/utils.js:581
    throw new ERR_INVALID_ARG_TYPE(propName, ['string', 'Buffer',...

Test 5

Group: 1, 2

Verdict: RUNTIME ERROR

internal/fs/utils.js:581
    throw new ERR_INVALID_ARG_TYPE(propName, ['string', 'Buffer',...

Test 6

Group: 2

Verdict: RUNTIME ERROR

internal/fs/utils.js:581
    throw new ERR_INVALID_ARG_TYPE(propName, ['string', 'Buffer',...

Test 7

Group: 2

Verdict: RUNTIME ERROR

internal/fs/utils.js:581
    throw new ERR_INVALID_ARG_TYPE(propName, ['string', 'Buffer',...

Test 8

Group: 2

Verdict: RUNTIME ERROR

internal/fs/utils.js:581
    throw new ERR_INVALID_ARG_TYPE(propName, ['string', 'Buffer',...

Test 9

Group: 2

Verdict: RUNTIME ERROR

internal/fs/utils.js:581
    throw new ERR_INVALID_ARG_TYPE(propName, ['string', 'Buffer',...