In my IDE, my console prints good answer ( 12.5663706143592 ) But when I submit, jury says like below.
------------------------------------------------------------------- Time: 46 ms, memory: 40 KB Verdict: WRONG_ANSWER Input 3 0 0 0 1 -1 2 1 2 Participant's output 12,5663706143592 Jury's answer 12.566370614359172464 Checker comment
wrong output format Expected double, but "12,5663706143592" found
I tried many encoding settings — including ASCII, Unicode, UTF-8 — because I thought it is encoding problem. However, all submission ended up with this failure.
I'm using C# and submitted as MS C#.
I hope this problem to be fixed soon so other's don't suffer assuming incomprehensible cause of test failure.