理论计算机科学领域最顶级学术会议FOCS和STOC1IEEE Symposium on Foundations of Computer Science(FOCS):http://ieee-focs.org/2 STOC:The Annual ACM Symposium on Theory of Computinghttp://sigact.org/stoc.html------...
#include<bits/stdc++.h>using namespace std;const int N = 1e5 + 10;const int mod = 998244353;typedef long long ll;int n;int a[N];int f[N][10];void solve() { cin >> n; for (int i = 1; i <= n ;i++) { cin &