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1141-1150

1141. User Activity for the Past 30 Days I $\star$

1142. User Activity for the Past 30 Days II $\star$

1143. Longest Common Subsequence $\star\star$

1144. Decrease Elements To Make Array Zigzag $\star\star$

1145. Binary Tree Coloring Game $\star\star$

1146. Snapshot Array $\star\star$

1147. Longest Chunked Palindrome Decomposition $\star\star\star$

1148. Article Views I $\star$

1149. Article Views II $\star\star$

1150. Check If a Number Is Majority Element in a Sorted Array $\star$