Tuenti Challenge 10

Challenge 12 - Hackerman Origins

Everyone has an origin, a first step in their career. Hackerman is no different. His first job as an SRE was going smoothly. He used to manage public keys from different third parties that are used to encrypt data. He liked to do initial encryption tests by sending encrypted data with no padding to the third party to validate communication.

But one day he lost a public key file after the test was done. He was extremely embarrassed and didn't want to ask the third party for the key file again. Instead, he decided to use his growing hacking skills to recover the key from test data. How could he do it?

Test data

Input

There is no input.

Output

RSA public key modulus. Numeric base 10

Sample Output

685418641534116524651241278167264524621421421421486214321451246214128495146217321657217621789217621324652142145000145794613021546487542151203124548881512000003164275464512130502163464972431612130316942769784234312064673421906423146164312198060306491313130360946434797816030219494342060302111114778895232211011

Test and submit outputs are the same

Test your code

You can test your program against both the input provided in the test phase and the input provided in the submit phase. A nice output will tell you if your program got the right solution or not. You can try as many times as you want. Be careful with extra whitespace. The output should be exactly as described.

Test your program against the input provided in the test phase

Download test input

Program output:

Test your program against the input provided in the submit phase

Download input

Program output:

During the submit phase, in some problems, we might give your program harder inputs. As with the test token, a nice output will tell you if your program got the right solution or not. You can try as many times as you need.

In the actual contest you have to solve the test phase before you can submit your code. You must provide the source code used to solve the challenge and you can only make one submission. After your solution is submitted, you won't be able to modify it to fix issues or make it faster.

If you have any doubts, please see the info section.