摘要:
Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3383 Accepted Submission(s): 1169 Problem Description After little Jim lear... 阅读全文
摘要:
Coordinate System The default coordinate system of a paint device has its origin at the top-left corner. The x values increase to the right and the y values increase downwards. 阅读全文