摘要:
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摘要:
#include #include #include #include #include const int RS = 31, EN = 33, D4 = 35, D5 = 37, D6 = 39, D7 = 41; const int RFID_SS = 26, RFID_RST = 28; const int SD_CS = 24, SD_VCC = 22; const int M... 阅读全文
摘要:
1 #include //万能头 2 using namespace std; 3 typedef long long ll; 4 const int MAXA = 1010; 5 ll n, h, r; 6 ll x[MAXA], y[MAXA], z[MAXA]; 7 int fa[MAXA]; 8 bool bookup[MAXA], book... 阅读全文