B. Fedya and Maths time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Fedya studies in a gymnasium. Fedya's maths hometa

题意：小于相邻元素成为局部最小值，大于相邻元素成为局部最大值，a1和an为相邻元素，相邻数字相差1，给定局部最大值的和和局部最小值的和，构造函数 分析：让第一个为x，每次减1，直到y，再每次加1，直到x 代码： #include<bits/stdc++.h>using namespace std;typedef long long ll;void sol(){ll x,y;cin>>x

B. Fedya and Maths time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Fedya studies in a gymnasium. Fedya's maths hometas