摘要:
http://poj.org/problem?id=1090 简单格雷码加大数,最近想先看书,所以有空只是拿这些水题来练练手......View Code 1 #include <cstdio> 2 #include <cstring> 3 4 const int mod = 1000000000; 5 int ans[40], dg; 6 bool r[1005]; 7 8 void db(bool add){ 9 for (int i = 0; i < dg; i++){10 ans[i] <<= 1;11 }12 if (add){13 ... 阅读全文