Kiểm tra số nguyên tố - LCOJ: Luyen Code Online

VL11 - Kiểm tra số nguyên tố

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Points: 1.00

Time limit: 1.0s

Memory limit: 256M

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C, C#, C++, Go, Java, Pascal, Perl, PHP, Python, Ruby, Rust, Scratch, Swift

Cho số nguyên ~n~, hãy viết chương trình kiểm tra xem ~n~ có phải số nguyên tố hay không?

Input

Số nguyên ~n~ cần kiểm tra

Giới hạn:

~|n| \le 10^{12}~

Output

Nếu ~n~ là số nguyên tố, in ra YES, ngược lại in ra NO

Sample

Input #1

Output #1

YES

Comments

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0

noname2003 commented on Sept. 18, 2023, 4:18 a.m.

bai nay lam kieu j ae toi toan bi sai

0

longzuhaun commented on Sept. 9, 2023, 2:42 p.m.

Bài này lỗi à ? test case 1 là gì thế mn?

-7

ZaoZing commented on Aug. 8, 2023, 11:51 a.m.

n = int(input()) def Prime(n): if n < 2 : return False for i in range(2,int(n**0.5)+1): if n % i == 0: return False return True

if Prime(n): print("YES") else: print("NO")

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-9

PQM1709 commented on July 27, 2023, 9:16 a.m.

Ko loi.Cai nay dung them ham con la dc!

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-12

annh commented on July 11, 2023, 4:20 a.m.

Bài này bị lỗi hay sao bày ad ơiiiiiiiiiii @admin

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-10

anhbongthayminhquadeptrai commented on July 10, 2023, 3:32 p.m.

test

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