View problem - Quaternion inverse (kriii2_Q)

Handle	Submission time	Score	Fastest solution	Shortest solution
tncks0121	2014-09-13T08:32:15 Z	4 / 4	396ms	2387bytes
kriii	2014-09-12T06:04:37 Z	4 / 4	120ms	571bytes
gs13068	2014-09-21T02:19:34 Z	4 / 4	564ms	1613bytes
myungwoo	2014-09-27T20:38:01 Z	4 / 4	392ms	1151bytes
ainu7	2014-09-27T20:47:35 Z	4 / 4	784ms	1823bytes
pichulia	2014-09-27T22:30:03 Z	4 / 4	492ms	4382bytes
corea	2014-09-27T21:00:48 Z	4 / 4	748ms	3660bytes
kcm1700	2014-09-27T19:56:04 Z	4 / 4	136ms	985bytes
jaehadad	2014-09-27T23:58:14 Z	4 / 4	944ms	2360bytes
gs14004	2017-04-13T19:33:00 Z	4 / 4	316ms	1675bytes
hodduc	2014-09-27T22:47:59 Z	4 / 4	284ms	1916bytes
lemonsqueeze	2014-09-27T19:49:08 Z	4 / 4	424ms	2078bytes
yukariko	2014-09-27T21:40:02 Z	1 / 4	1000ms	816bytes
maniac	2014-09-27T23:59:06 Z	1 / 4	1000ms	1328bytes

Problem source

Language	Command
C / gcc	`gcc-10 -Wall -lm -static -DEVAL -o Q -O2 Q.c`
C++ / g++	`g++-10 -Wall -lm -static -DEVAL -o Q -O2 Q.cpp`
C++11 / g++	`g++-10 -Wall -lm -static -DEVAL -o Q -O2 Q.cpp -std=c++11`
C++14 / g++	`g++-10 -Wall -lm -static -DEVAL -o Q -O2 Q.cpp -std=c++14`
Python 2 / Python 2	`python2.7 -c "import py_compile; py_compile.compile(r'Q.py')"`
Python 3 / Python 3	`python3.9 -c "import py_compile; py_compile.compile(r'Q.py')"`
PyPy / PyPy 2	`pypy -c "import py_compile; py_compile.compile(r'Q.py')"`
C++17 / g++	`g++-10 -Wall -lm -static -DEVAL -o Q -O2 Q.cpp -std=c++17`
PyPy 3 / PyPy 3	`pypy3 -c "import py_compile; py_compile.compile(r'Q.py')"`
Java 11 / Java	`javac -J-Xms128m -J-Xmx512m -encoding UTF-8 Q.java`
Kotlin / Kotlin	`kotlinc-jvm -include-runtime -d Q.jar Q.kt`

Quaternion inverse Batch Compilation commands