86 人赞同了该回答 ac：accept的缩写，意为通过 wa：wrong answer的缩写，意为答案错误 re：runtime error的缩写，意为运行错误（通常是数组越界或爆栈了）.

5 students beaten, murdered by Mexican cartel in horrifically graphic

5 students beaten, murdered by Mexican cartel in horrifically graphic
5 students beaten, murdered by Mexican cartel in horrifically graphic

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Mexican drug cartel massacre victims were kin to an anticrime activist
Mexican drug cartel massacre victims were kin to an anticrime activist

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Mexican government hack reveals military sold arms, received escort
Mexican government hack reveals military sold arms, received escort

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