摘要：
HDU_1241 Oil Deposits Problem Description The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp w 阅读全文
摘要：
1097: Yuchang and Zixiang ‘s maze Time Limit: 2 Sec Memory Limit: 128 MBSubmit: 863 Solved: 149 Description One day , Yuchang and Zixiang go out of sc 阅读全文