B. Square or Not | Codeforces Round 970 (Div. 3) | Codeforces solution

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B. Square or Not | Codeforces Round 970 (Div. 3) | Codeforces solution

B. Square or Not | Codeforces Round 970 (Div. 3) | Codeforces solution

2b- Practice 2
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