摘要:
#include <algorithm> #include <iostream> #include <cstdio> #include<cstring> using namespace std; int main(){ int n,a,b,c; cin>>n; int dp[n+5][n+5][n+ 阅读全文
摘要:
reference #include<iostream> #include<cstring> using namespace std; typedef long long LL; const int N = 100005; int a[N]; int main() { int n,k,x; LL s 阅读全文