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Time limit is exhausted. Please reload CAPTCHA. 8 − = 六
Δ
Time limit is exhausted. Please reload CAPTCHA. 八 × = 16
Time limit is exhausted. Please reload CAPTCHA. 4 + = 6
Time limit is exhausted. Please reload CAPTCHA. 四 + 5 =
Time limit is exhausted. Please reload CAPTCHA. − 一 = 2
Time limit is exhausted. Please reload CAPTCHA. − 五 = 四