Oil Deposits Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 14391 Accepted: 7823 Description The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works with one large rectangular r
Sticks Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 6035 Accepted Submission(s): 1704 Problem Description George took sticks of the same length and cut them randomly until all parts becam
Description An abandoned country has n(n≤100000) villages which are numbered from 1 to n. Since abandoned for a long time, the roads need to be re-built. There are m(m≤1000000) roads to be re-built, the length of each road is wi(wi≤1000000). Guarante
Farm Irrigation TimeLimit: 2000/1000 MS (Java/Others) MemoryLimit: 65536/32768 K (Java/Others) 64-bit integer IO format:%I64d Problem Description Benny has a spacious farm land to irrigate. The farm land is a rectangle, and is divided into a lot of