백준 4677번1 [BOJ / C++] 4677번 : Oil Deposits 문제 The GeoSurvComp geologic survey company is responsible for detecting underground oil de- posits. GeoSurvComp works with one large rectangular region of land at a time, and creates a grid that divides the land into numerous square plots. It then analyzes each plot separately, using sensing equipment to determine whether or not the plot contains oil. A plot containing oil is called a pocket. If.. 2023. 6. 5. 이전 1 다음