Ignatius and the Princess II Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4730 Accepted Submission(s): 2840 Problem Description Now our hero finds the door to the BEelzebub feng5166. He op…
C++ 全排列函数...一听名字就在<algorithm>中... 首先第一个说的是next_permutation: #include <algorithm> bool next_permutation( iterator start, iterator end ); The next_permutation() function attempts to transform the given range of elements [start,end) into the nex…