void _main(){int data;int *data_ptr1=&data;int *data_ptr2=&data;data=-1;{int data=*data_ptr1;fscanf (stdin, "%d", &data);}{int data=*data_ptr2;{int result=data * data;printIntLine(result);}}}
static void main(){int data;int *data_ptr1=&data;int *data_ptr2=&data;data=-1;{int data=*data_ptr1;fscanf (stdin, "%d", &data);}{int data=*data_ptr2;{int result=-1;if (data <=(int)sqrt((int)INT_MAX)){result=data * data;printIntLine(result);}else{printLine("Input value is too large to perform arithmetic safely.");}}}}