#include <bits/stdc++.h>
using namespace std;
#define islam_zymchybekov void solve()
#define ios ios::sync_with_stdio(false); cin.tie(NULL);
#define pb push_back
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define fr first
#define sc second
#define YES cout<<"YES"<<endl;
#define NO cout<<"NO"<<endl;
#define endl '\n'
#define nl cout<<'\n';
#define int long long
#define stg string
#define yes cout<<"Yes\n";
#define no cout<<"No\n";
typedef vector<int> vi;
typedef pair<int,int> pi;
int c,n,m,i,j,k,x,y,cnt=0,res=0,l=0,mx=-1,sum=0,nx=-1;
islam_zymchybekov{
string s, s1;
cin >> n >> m;
unordered_map<string, int> mp;
for (int i = 0; i < n; i++) {
cin >> s;
mp[s]++;
}
for (int i = 0; i < m; i++) {
cin >> s >> s1;
int ans = 0;
int len_s = s.size();
int len_s1 = s1.size();
for (auto &it : mp) {
string curr = it.first;
int len_curr = curr.size();
if (len_curr >= max(len_s, len_s1)) {
if (curr.substr(0, len_s) == s && curr.substr(len_curr - len_s1) == s1) {
ans += it.second;
}
}
}
cout << ans; nl;
}
}
int main(){
int T = 1;
while(T--){
solve();
}
return 0;
}
Compilation message
cc1plus: error: '::main' must return 'int'
