View problem - XOR (IZhO12_xor) :: oj.uz

Language	Compilation command
C11	/usr/bin/gcc -DEVAL -std=gnu11 -O2 -pipe -static -s -o xor xor.c -lm
C++20	/usr/bin/g++ -DEVAL -std=gnu++20 -O2 -pipe -static -s -o xor xor.cpp
C++17	/usr/bin/g++ -DEVAL -std=gnu++17 -O2 -pipe -static -s -o xor xor.cpp
Java	/usr/bin/javac -encoding UTF-8 xor.java /bin/sh -c echo "Main-Class: xor" > __manifest__.txt /bin/sh -c jar cfm xor.jar __manifest__.txt *.class
Pypy 3	/usr/bin/pypy3 -m compileall -b xor.py /bin/mv xor.pyc __main__.pyc /usr/bin/zip xor.pyz.zip __main__.pyc /bin/mv xor.pyz.zip xor.pyz

Time limit	Memory limit	# of submissions	# of submitted users	Solved #	Accepted user ratio
2000 ms	256 MiB	1304	323	280	86.69%

Use standard input/output (stdin/stdout) as input/output files instead of c.in/c.out.

Problem Source

IZhO 2012 Day 1 Problem C