《资治通鉴·唐纪·唐纪五十五》
十二月，壬寅，程执恭奏称在长河打败淮西兵马，斩首一千余级。
十二月，壬寅，程执恭奏败成德兵于长河，斩首千馀级。
In December, on Ren Yin, Cheng Zhigong reported his victory over the Huai Xi troops in Changhe, and beheaded more than 1,000 people.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 十二月，壬寅，程执恭奏称在长河打败淮西兵马，斩首一千余级。 [/INST] 十二月，壬寅，程执恭奏败成德兵于长河，斩首千馀级。</s>
Convert the following modern Chinese text into Classical Chinese: 十二月，壬寅，程执恭奏称在长河打败淮西兵马，斩首一千余级。
user
十二月，壬寅，程执恭奏败成德兵于长河，斩首千馀级。
assistant