摘要:
题意: 有n(#include #include using namespace std;const int N = 209;bitset a[N], mask[N];int base[N];int Gauss ( int n ){ for ( int i = 1; i > n; fo... 阅读全文
摘要:
poj2976普通的01分数规划大意:给定A数组B数组,从中选择N-K个使得R最大,输出Round(100*R);#include #include #include #include using namespace std;const int N = 1009;const double Eps =... 阅读全文