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+# Globals in Challenges
+
+Currently running MiniZinc challenge models from 2019 and 2020. They contained the following global constraints
+
+- all_different
+- all_different_except_0
+- argmax
+- at_least
+- at_most
+- bin_packing
+- bin_packing_load
+- circuit
+- count
+- cumulative
+- decreasing
+- diffn
+- diffn_nonstrict
+- global_cardinality
+- global_cardinality_low_up
+- inverse
+- knapsack
+- lex_greatereq
+- lex_less
+- maximum
+- minimum
+- seq_precede_chain
+- table
+- value_precede_chain