注释写得很清楚了
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
//如果在不支持 avx2 的平台上将 avx2 换成 avx 或 SSE 之一
#include<bits/stdc++.h>
using namespace std;
#define x first
#define y second
typedef pair<int,int> PII;
typedef long long ll;
typedef unsigned long long ull;
typedef unsigned int uint;
typedef vector<string> VS;
typedef vector<int> VI;
typedef vector<vector<int>> VVI;
vector<int> vx;
inline void divide() {sort(vx.begin(),vx.end());vx.erase(unique(vx.begin(),vx.end()),vx.end());}
//inline int mp(int x) {return upper_bound(vx.begin(),vx.end(),x)-vx.begin();}
inline int log_2(int x) {return 31-__builtin_clz(x);}
inline int popcount(int x) {return __builtin_popcount(x);}
inline int lowbit(int x) {return x&-x;}
inline ll Lsqrt(ll x) { ll L = 1,R = 2e9;while(L + 1 < R){ll M = (L+R)/2;if(M*M <= x) L = M;else R = M;}return L;}
const int p = 998244353;
void solve()
{
int n;
cin>>n;
vector<pair<string,pair<int,int>>> s(n);
for(int i = 0; i < n; ++i) cin>>s[i].x, s[i].y.x = i;
sort(s.begin(),s.end(),[&](auto A,auto B){return A.x.size() < B.x.size();});
auto KMP = [&](string s, string t) -> int
{
int n = s.size(), m = t.size();
int cnt = 0;
vector<int> nxt(m + 1);
s = '-' + s;
t = '-' + t;
for (int i = 2, j = 0; i <= m; i++)
{
while (j && t[i] != t[j + 1]) j = nxt[j];
if (t[i] == t[j + 1]) j++;
nxt[i] = j;
}
for (int i = 1, j = 0; i <= n; i++)
{
while (j && s[i] != t[j + 1]) j = nxt[j];
if (s[i] == t[j + 1]) j++;
if (j == m)
{
//cout << i - m + 1 << "\n"; // t 在 s 中出现的位置
cnt ++;
j = nxt[j];
}
}
return cnt;
//for(int i = 1; i <= m; ++i) cout<<nxt[i]<<' ';
};
int Minsz = s[0].x.size();
//对于长度大于Minsz的ans一定为0
//对于长度等于Minsz的字符串集合,若不是全相等,则ans = 0
//若对于长度等于Minsz的字符串集合全相等,只需跑一次KMP
int flag = n;
bool ok = true;
for(int i = 0; i < n; ++i)
{
if(s[i].x.size() != Minsz) {flag = i;break;}
if(s[i].x != s[0].x) ok = false;
}
if(!ok) for(int i=0;i<n;++i) cout<<"0\n";
else
{
ll ans = 1;
for(int i = flag; i < n; ++i)
{
ans = ans * KMP(s[i].x, s[0].x) % p;
if(!ans) break;
}
for(int i = 0; i < flag; ++i) s[i].y.y = ans;
for(int i = flag; i < n; ++i) s[i].y.y = 0;
sort(s.begin(),s.end(),[&](auto A,auto B){return A.y.x < B.y.x;});
for(int i = 0; i < n; ++i) cout<<s[i].y.y<<'\n';
}
}
int main()
{
ios::sync_with_stdio(false);
cin.tie(0);
int T = 1;
//cin>>T;
while(T--)
{
solve();
}
}