Fix Mendo problem parser for multiple tbodies

src/parsers/problem/MendoProblemParser.ts

@@ -37,16 +37,21 @@ export class MendoProblemParser extends Parser {
  task.setMemoryLimit(parseInt(results[5]));
  });
 
- if (elem.querySelector('.taskContentView tbody')) {
- elem.querySelector('.taskContentView tbody').childNodes.forEach(x => {
- const parsed = /^(?:input|влез)\n(.*)(?:output|излез)\n(.*)$/s.exec(x.textContent);
+ const sampleCasePattern = /^(?:input|влез)\n(.*)(?:output|излез)\n(.*)$/s;
+ for (const tbody of elem.querySelectorAll('.taskContentView tbody')) {
+ if ([...tbody.childNodes].some(child => !sampleCasePattern.test(child.textContent))) {
+ continue;
+ }
+
+ for (const child of tbody.childNodes) {
+ const parsed = sampleCasePattern.exec(child.textContent);
  task.addTest(parsed[1] + '\n', parsed[2] + '\n');
- });
- } else {
- // As of now there isn't a better discovered way of checking if it's interactive :rofl:
- task.setInteractive(true);
+ }
  }
 
+ // As of now there isn't a better discovered way of checking if it's interactive :rofl:
+ task.setInteractive(task.tests.length === 0);
+
  return task.build();
  }
 }