摘要:
DescriptionIn this problem your goal is to sort an array consisting ofnintegers in at mostnswaps. For the given array find the sequence of swaps that ... 阅读全文
摘要:
DescriptionThe School №0 of the capital of Berland hasnchildren studying in it. All the children in this school are gifted: some of them are good at p... 阅读全文
摘要:
DescriptionGiga Tower is the tallest and deepest building in Cyberland. There are17 777 777 777floors, numbered from - 8 888 888 888to8 888 888 888. I... 阅读全文