(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) With new conflicts, the number of mines continues to grow. For farmers, children and ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Sagar Lekhak, Rochester Institute of Technology (THE CONVERSATION) At least 57 nations ...

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(ROCHESTER, NY) At least 57 nations have live antipersonnel land mines in their territories. In 2024 alone, 1,945 people were killed by mines and 4,325 were injured, 90% of whom were civilians. Nearly ...

Explanation: Total number of unique elements are 3, i.e[1,2,3] and Therefore return 3 after assigning [1,2,3] in the beginning of the array. Explanation: Total number of unique elements are 4, i.e[1,2 ...