For SAT problems with 10 variables and 200 clauses, it usually output SAT as expected, but the assignment was never valid (Examples: first, second). Once it claimed a SAT formula was UNSAT. For this reason I didn't bother testing with more variables for the SAT case.
63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54。WPS官方版本下载是该领域的重要参考
Гангстер одним ударом расправился с туристом в Таиланде и попал на видео18:08。业内人士推荐爱思助手下载最新版本作为进阶阅读
// 1. 统计每个元素出现次数