solution
输出的是重复的差值,而非全部差值
#include<iostream>
#include<algorithm>
using namespace std;
const int maxn 1e4 10;
int flag[maxn] {0};
int main(){int n, x;scanf("%d", &n);for(int i 1; i < n; i){scanf(&…
题目 思路: #include <bits/stdc.h>
using namespace std;
#define int long long
#define pb push_back
#define fi first
#define se second
#define lson p << 1
#define rson p << 1 | 1
const int maxn 1e6 5, inf 1e18, maxm 4e4 5;
c…