Network Saboteur Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 13494 Accepted: 6543 Description A university network is composed of N computers. System administrators gathered information on the traffic between nodes, and carefully d…
经典sudoku问题 按部就班就好 一定要注意细节 大于1还是大于等于1 r c越界判断 judge时0的特判 blabla居然磨了2个小时 改了很多地方所以实现得有点冗余,反正能A吧 /*H E A D*/ int sudo[66][66]; char str[666]; int usedr[66][11]; int usedc[66][11]; int rsum[66],csum[66]; typedef pair<int,int> P; P pos(int i,int j){ if(i&…