Ran Duan

Ran Duan submitted Solution 14284259 to Problem 203. fly fly away

on 15 Aug 2024

Ran Duan submitted Solution 14284089 to Problem 47139. delta x

on 15 Aug 2024

Ran Duan submitted Solution 14283959 to Problem 47113. Distance Travelled by Vehicle

on 15 Aug 2024

Ran Duan submitted Solution 14283909 to Problem 202. the fly, the train, the second train, and their Zeno's paradox

on 15 Aug 2024

Ran Duan submitted Solution 5519025 to Problem 361. Energy of a photon

on 28 Apr 2021

Ran Duan submitted Solution 5518755 to Problem 44369. Circle/Pentagon Overlap

on 28 Apr 2021

Ran Duan submitted Solution 5518730 to Problem 44369. Circle/Pentagon Overlap

on 28 Apr 2021

Ran Duan submitted Solution 5518205 to Problem 44369. Circle/Pentagon Overlap

on 28 Apr 2021

Ran Duan submitted Solution 5344481 to Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

on 13 Apr 2021

Ran Duan received Solver badge for Solution 1447209

on 22 Feb 2018

Ran Duan submitted Solution 1447209 to Problem 1720. Do the line-segments intersect?

on 22 Feb 2018