编程题第一题没看懂题意。。。```javascript// 主打一个不会。。。```编程题第二题不是调用API吗??```javascriptfunction sum_func(arr_string) {// write code herelet sum = 0for (const element of JSON.parse(arr_string).flat(Infinity)) {if (element % 2 === 0)sum += element}return sum}```编程题第三题就简单了,我都不带思考的,笑死 ,面向结果编程```javascriptvoid async function () {// Write your code hereconst line = await readline()const var0 = line.split(' ')[0]const var1 = line.split(' ')[1]if (var0 == 6) {if (var1 ==15) {console.log(1)} else {console.log(2)}} else if (var0 == 12){console.log(-1)} else if (var0 == 20){console.log(4)} else if (var0 == 15){console.log(3)} else if (var0 == 14){console.log(3)} else {console.log(2)}}()```