BISHI67 穿搭大挑战

思路

###求解代码

publicstaticvoidmain(String[]args)throwsIOException{// 使用BufferedReader读取输入，PrintWriter输出结果BufferedReaderbr=newBufferedReader(newInputStreamReader(System.in));PrintWriterout=newPrintWriter(newOutputStreamWriter(System.out));intT=Integer.parseInt(br.readLine().trim());for(inti=0;i<T;i++){String[]str=br.readLine().split("\\s+");longa=Long.parseLong(str[0]);longb=Long.parseLong(str[1]);longc=Long.parseLong(str[2]);longans=a*b+a*c+b*c;out.println(ans);}out.flush();out.close();br.close();}