英國超市將巧克力鎖進防盜盒阻止「訂單式」偷竊
leftArr[i] = arr[left + i];
，这一点在51吃瓜中也有详细论述
（八）当场收缴罚款不出具专用票据或者不如实填写罚款数额的；
For UNSAT problems with 10 variables and 200 clauses, it always claimed that the formula is SAT and made up assignments (See this example).
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