assertSame(233168, problem1a()); $this->assertSame(233168, problem1b()); } public function testProblem2(): void { $this->assertSame(4613732, problem2()); } public function testProblem3(): void { $this->assertSame(6857, problem3()); } public function testProblem4(): void { $this->assertSame(906609, problem4()); } public function testProblem5(): void { $this->assertSame(232792560, problem5()); } public function testProblem6(): void { $this->assertSame(25164150, problem6()); } public function testProblem7(): void { $this->assertSame(104743, problem7()); } public function testProblem8(): void { $this->assertSame(23514624000, problem8()); } public function testProblem9(): void { $this->assertSame(31875000, problem9()); } public function testProblem10(): void { $this->assertSame(142913828922, problem10()); } public function testProblem11(): void { $this->assertSame(70600674, problem11()); } }