0_0_39395701_7166.cpp: In function 'int main()': 0_0_39395701_7166.cpp:12:14: error: expected '}' at end of input 12 | return 0; // 这里的分号是正确的 | ^ 0_0_39395701_7166.cpp:5:12: note: to match this '{' 5 | int main() { | ^