穷举法。整钱零找的算法 例如100元可以换出几个10元 几个20元 几个5元-Brute force attack. The whole zero-finding algorithm such as money, 100 yuan to 10 yuan for a few number of 20 yuan a few 5 yuan
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000919s ]
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