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0_0_36018114_24614.cpp
0_0_36018114_24614.cpp(28) : error C3861: “swap”:  找不到标识符
0_0_36018114_24614.cpp(43) : error C2065: “cin”: 未声明的标识符
0_0_36018114_24614.cpp(45) : error C2065: “cin”: 未声明的标识符
0_0_36018114_24614.cpp(46) : error C3861: “log2”:  找不到标识符
0_0_36018114_24614.cpp(54) : error C3861: “scanf”:  找不到标识符
0_0_36018114_24614.cpp(58) : error C2065: “s”: 未声明的标识符
0_0_36018114_24614.cpp(63) : error C3861: “scanf”:  找不到标识符
0_0_36018114_24614.cpp(64) : error C3861: “printf”:  找不到标识符