摘要:
572 - Oil Deposits Time limit: 3.000 seconds The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvCom 阅读全文
摘要:
679 - Dropping Balls Time limit: 3.000 seconds 题目链接:https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&category=& 阅读全文