1.1 KiB
		
	
	
	
	
	
	
	
			
		
		
	
	
			1.1 KiB
		
	
	
	
	
	
	
	
id, challengeType, title, videoUrl, localeTitle
| id | challengeType | title | videoUrl | localeTitle | 
|---|---|---|---|---|
| 5900f3b21000cf542c50fec5 | 5 | Problem 70: Totient permutation | 问题70欧拉置换 | 
Description
Instructions
Tests
tests:
  - text: <code>euler70()</code>应该返回8319823。
    testString: 'assert.strictEqual(euler70(), 8319823, "<code>euler70()</code> should return 8319823.");'
Challenge Seed
function euler70() {
  // Good luck!
  return true;
}
euler70();
Solution
// solution required