import time
print("0%",end='')
time.sleep(2)
print("\r1%",end='')
time.sleep(2)
print("\r2%",end='')
time.sleep(2)
print("\r5%",end='')
time.sleep(2)
print("\r10%",end='')
time.sleep(2)
print("\r90%",end='')
time.sleep(2)
print("\r100%",end='')
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