//server.start();
Problem problem = new Problem();
// problem.setId("3");
TestPack testPack = new TestPack();
//testPack.setId("02");
Test test = new Test();
test.setId("01");
test.setInputData("11");
test.setNumber(1);
testPack.getTestSet().put(1, test);
//testPack.setProblemId("3");
problem.setTestPack(testPack);
problem.setName("name");
problem.setContentBody("body");