I hereby claim:
- I am yytasbag on github.
- I am narsist (https://keybase.io/narsist) on keybase.
- I have a public key ASB7m0d5CKV6QXi2DV-7KFols3uquiAdQYap7npK3PfoIQo
To claim this, I am signing this object:
| from Crypto.Util.number import * | |
| R1 = RealField(998); R1 | |
| RealNumber = R1 | |
| # calculate t1 = arcsin(output) | |
| # calculate t2 = pi - t1 | |
| # solve linear cong: 10^299 * flag = t2 mod pi | |
| def pi2(): |
| const Cube = require('cubejs'); | |
| const fs = require('fs'); | |
| const {randint, buffer2cubes, cubes2buffer} = require('./utils.js'); | |
| // use calculated dlogs to get the flag | |
| const pow = (a, n) => { | |
| const r = new Cube(); | |
| const x = a.clone(); | |
| while (n !== 0n) { |
| from Crypto.Util.number import * | |
| # calculate the solution to 2^10000 * x = 1002773875431658367671665822006771085816631054109509173556585546508965236428620487083647585179992085437922318783218149808537210712780660412301729655917441546549321914516504576 mod 5^174 | |
| R.<x> = PolynomialRing(Integers(5^174), implementation='NTL') | |
| f = 2^10000 * x - 1002773875431658367671665822006771085816631054109509173556585546508965236428620487083647585179992085437922318783218149808537210712780660412301729655917441546549321914516504576 | |
| print(f.monic()) | |
| flag = R(-40911366519048706766028794026595817244329662170458953600729420435667708075268681595360226681630085247360526719063455282924) | |
| print(flag) | |
| flag = long_to_bytes(850582076141850204917088272646087112157789081182432304925852879338520690155230258866308530234671754970789752036398232701) | |
| print(flag) |
I hereby claim:
To claim this, I am signing this object: