The phrase "a challenge shared" is correct and usable in written English.
It can be used to express the idea that facing a challenge together can foster collaboration and support among individuals or groups.
Example: "When we work as a team, a challenge shared becomes a challenge easier to overcome."
Alternatives: "a collective challenge" or "a challenge united".
It's a challenge shared by all mainstream political parties; how do you reshape public services to give the public a greater sense of ownership?
"But we're also wondering, what's your position on this alliance?" Von der Leyen said the German government was trying to find a contact in the Trump transition team, a challenge shared by other European capitals that had expected to be dealing with familiar figures from Hillary Clinton's team.
Publication of large datasets is a challenge shared by several fields, and the SBDG has begun collaborating with the Institute for Quantitative Social Science at Harvard University to extend the Dataverse (dataverse.org) open-source data repository system to structural biology datasets.
Working with standalone eCR systems that were not integrated with existing EMRs was also a challenge shared by many organizations, which resulted in duplication of work for providers and/or staff.
Ensuring back-up support by enlisting more volunteers in a climate where volunteering may be decreasing and where voluntary organisations face significant financial pressures is a challenge shared by many non-profit organisations [ 22].
Tunisia is not only the first of the transition economies in the Arab world, but proves crucial in leveraging its own economy to bolster intra-regional trade, a key challenge shared by Libya, Algeria, and Morocco.
A critical challenge shared by Aboriginal health directors on- and off-reserve, is that they must manage health services at a local level, yet have limited data that is meaningful at this level.
The identification of common biological features associated with HCC prognosis based on gene expression patterns that are interchangeable among different patient groups is a challenge, since shared significant prognostic genes among patient cohorts are extremely limited.
Corpora are usually constructed for training or evaluation purposes during the development of a particular system (e.g., Gerner et al. ) but are often also created in the context of a challenge or shared task (e.g., Krallinger et al. ) to foster improvements on a particular task and allow comparison between different solutions.
In November 2017 we decided to dedicate one of our daily 10-minute learning sessions every week to doing something different – a simple improvisation or clapping game, a challenge to share a little-known fact about ourselves, or a contest between groups to turn themselves into a shape.
