题目描述: D. Interesting Arraytime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard output We'll call an array of n non-negative integers a[1], a[2], ..., a[n] interesting, if it meets m constraints. The i-th of t…
Codeforces 1077C Good Array https://vjudge.net/problem/CodeForces-1077C 题目: Let's call an array good if there is an element in the array that equals to the sum of all other elements. For example, the array a=[1,3,3,7]a=[1,3,3,7] is good because there…
B. Interesting Array time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output We'll call an array of n non-negative integers a[1], a[2], ..., a[n] interesting, if it meets m constraints. The i-th of…