摘要:
http://poj.org/problem?id=3186 http://poj.org/problem?id=3186 Description FJ has purchased N (1 <= N <= 2000) yummy treats for the cows who get money 阅读全文
摘要:
http://poj.org/problem?id=1015 http://poj.org/problem?id=1015 Description In Frobnia, a far-away country, the verdicts in court trials are determined 阅读全文