Test1-py-C:/Users/LENOVO/AppData/Local/Programs/Python/Python311/Test1.py (3.11.5)
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n=int (input ("Whap son: "))
d=0
1-1
While <-n:
if 1-0: d=d+1
1-1+1
If da-2: print(n,"là số nguyên tố
Syntax Error
Xinvalid syntax
OK
X