湖心北斗

摘要： ZOJ Problem Set - 1078Palindrom NumbersTime Limit: 2 Seconds Memory Limit: 65536 KBStatement of the Problem We say that a number is a palindrom if it is the sane when read from left to right or from right to left. For example, the number 75457 is a palindrom.Of course, the property depends on the ba 阅读全文

摘要： ZOJ Problem Set - 1067Color Me LessTime Limit: 2 Seconds Memory Limit: 65536 KBProblem A color reduction is a mapping from a set of discrete colors to a smaller one. The solution to this problem requires that you perform just such a mapping in a standard twenty-four bit RGB color space. The input co 阅读全文