for(auto row: col[c])i&= ~row
时间: 2024-06-04 09:12:04 浏览: 63
ERROR 1406 : Data too long for column 解决办法
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s a range-based for loop that iterates over each element in the vector col[c], where c is a variable representing the column index. The loop assigns the value of each element to the variable row, allowing for easy access to the individual elements in the vector.
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