Mai intai trebuie sa te autentifici.
Diferente pentru sisteme-de-ecuatii intre reviziile #2 si #3
Nu exista diferente intre titluri.
Diferente intre continut:
'To xor or not to xor':http://acm.sgu.ru/problem.php?contest=0&problem=275
'To xor or not to xor':http://acm.sgu.ru/problem.php?contest=0&problem=275 'Puzzle':http://acm.sgu.ru/problem.php?contest=0&problem=260 'Rational Resistors':http://online-judge.uva.es/p/v108/10808.html 'Extrapolation Using a Difference Table ':http://online-judge.uva.es/p/v3/326.html 'Simple calculations':http://online-judge.uva.es/p/v100/10014.html