https://codeforces.com/contest/1061/submission/46134575

https://codeforces.com/contest/1061/submission/46134614

Same code for 1061F gives wrong answer on test 1 for C++17 (invalid input format), but goes to test 159 for C++14 (accepted after submitting a second time). I feel like my problem lies within some input issue or something to do with returning the vectors, but I can't find it. Can someone please enlighten me? Thanks in advance.