Added file via upload

code.cpp

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+#include <cstdio>
+#include <cstring>
+#include <algorithm>
+#include <vector>
+#include <iostream>
+#include <cassert>
+#include <cmath>
+#include <string>
+#include <queue>
+#include <set>
+#include <map>
+#include <cstdlib>
+
+using namespace std;
+
+#define INF 1e+9
+#define mp make_pair
+#define pb push_back
+#define fi first
+#define fs first
+#define se second
+#define i64 long long
+#define li long long
+#define lint long long
+#define pii pair<int, int>
+#define vi vector<int>
+
+#define forn(i, n) for (int i = 0; i < (int)n; i++)
+#define fore(i, b, e) for (int i = (int)b; i <= (int)e; i++)
+
+struct vertex {
+	int next[26];
+	vi numbers;
+	int p;
+	char pch;
+	int link;
+	int go[26];
+};
+
+const int maxn = 2e6+5;
+
+vertex t[maxn];
+int sz;
+int cost[maxn];
+
+void init() {
+	t[0].p = t[0].link = -1;
+	memset (t[0].next, 255, sizeof t[0].next);
+	memset (t[0].go, 255, sizeof t[0].go);
+	sz = 1;
+}
+
+void add_string (const string & s, int num) {
+	int v = 0;
+	for (size_t i=0; i<s.length(); ++i) {
+		int c = s[i]-'a';
+		if (t[v].next[c] == -1) {
+			memset (t[sz].next, 255, sizeof t[sz].next);
+			memset (t[sz].go, 255, sizeof t[sz].go);
+			t[sz].link = -1;
+			t[sz].p = v;
+			t[sz].pch = c;
+			t[v].next[c] = sz++;
+		}
+		v = t[v].next[c];
+	}
+	t[v].numbers.pb(num);
+}
+
+int go (int v, int c);
+
+int get_link (int v) {
+	if (t[v].link == -1) {
+		if (v == 0 || t[v].p == 0)
+			t[v].link = 0;
+		else
+			t[v].link = go (get_link (t[v].p), t[v].pch);
+    }
+	return t[v].link;
+}
+
+int go (int v, int c) {
+	if (t[v].go[c] == -1) {
+		if (t[v].next[c] != -1)
+			t[v].go[c] = t[v].next[c];
+		else
+			t[v].go[c] = v==0 ? 0 : go (get_link (v), c);
+    }
+	return t[v].go[c];
+}
+
+int main() {
+#ifdef LOCAL
+    freopen("inp", "r", stdin);
+    //freopen("outp", "w", stdout);
+#else
+    // freopen(TASKNAME ".in", "r", stdin);
+    // freopen(TASKNAME ".out", "w", stdout);
+#endif
+    init();
+    int n;
+    scanf("%d", &n);
+    forn(j, n) {
+        string s;
+        cin >> s;
+//        cout << "s = " << s << endl;
+        add_string(s, j);
+    }
+    forn(j, n)
+        scanf("%d", &cost[j]);
+    int q;
+    scanf("%d", &q);
+    i64 minn = 0;
+    i64 maxx = 0;
+    forn(query, q) {
+        int L, R;
+        scanf("%d%d", &L, &R);
+        string s;
+        cin >> s;
+        int cur = 0;
+        i64 sum = 0;
+        for (char c : s) {
+            cur = go(cur, (int)(c - 'a'));
+            //printf("cur = %d\n", cur);
+            int tmp = cur;
+            while(tmp != 0) {
+                for (int x : t[tmp].numbers) {
+                    if (x >= L && x <= R)
+                        sum += cost[x];
+                    //printf("%c x = %d sum = %lld\n", c, x, sum);
+                }
+                tmp = get_link(tmp);
+            }
+        }
+        if (query == 0 || sum > maxx)
+            maxx = sum;
+        if (query == 0 || sum < minn)
+            minn = sum;
+    }
+    cout << minn << " " << maxx;
+}