var shuru = readline();
var str = shuru.substring(1,shuru.length-1);
var arr = str.split(',');
var max = Math.max(...arr);
var min = Math.min(...arr);
console.log(max)
console.log(min)
const arr = eval(readline())
function minAndMax(arr) {
let min = Infinity
let max = -Infinity
arr.forEach((item) => {
if (item < min) { min = item }
if (item > max) { max = item }
})
console.log(max)
console.log(min)
}
minAndMax(arr)
var max=0
var min=0
var s=readline().slice(1,-1).split(',').map(Number)
//Math.max|min()需要传递参数列表,我们收到的数组,那就通过apply调用
//如果是参数列表,你要么展开写...args要么就用call
max=Math.max.apply(null,s)
min=Math.min.apply(null,s)
console.log(max)
console.log(min)
while(line=readline()){ let paramArr = line.match(/\[(.+?)\]/g); var arr=eval(paramArr[0]); var max=Math.max.apply(null,arr); var min=Math.min.apply(null,arr); print(max); print(min); }