//JSRUN引擎2.0,支持多达30种语言在线运行,全仿真在线交互输入输出。
// console.log("Hello world! - js.jsrun.net ");
function fn(list = [], time) {
let ret = 1
for(let i = 0; i <= list.length - time; i++) {
const map = {};
for(let j = i; j < i + time; j++) {
if (!map[list[j]]) map[list[j]] = 0
map[list[j]]++
if (map[list[j]] > ret) ret = map[list[j]]
}
}
console.log(ret);
}
fn([0,1,2,1], 3)
fn([0,1,2,1], 2)