Buzzwords

input/code.cpp: In function 'int gz(std::string, std::string)':
input/code.cpp:19:26: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |                 if (z[i] == sr.size()) tot++;

#include <bits/stdc++.h>
using namespace std;

int gz(string wt, string sr) {
	int tot = 0;
	string s = sr + "#" + wt;
	int n = s.size();
	vector<int> z(n);
	int x = 0, y = 0;
	for (int i=1; i<n; i++) {
		if (i < y) {
			z[i] = min(z[i-x], y-i);
		}
		while (i+z[i] < n && s[z[i]] == s[i+z[i]]) {
			z[i]++;
			y = i+z[i];
			x = i;
		}
		if (z[i] == sr.size()) tot++;
	}
	return tot;
}

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);

	string wt;
	getline(cin, wt);
	int q;
	cin >> q;
	string foo;
	getline(cin, foo);
	int tot = 0;
	for (int i=0; i<q; i++) {	
		string s;
		getline(cin, s);
		tot += gz(wt, s);
	}
	cout << tot;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED

Test 11

Verdict: ACCEPTED

Test 12

Verdict: ACCEPTED

Test 13

Verdict: ACCEPTED

Test 14

Verdict: ACCEPTED

Test 15

Verdict: ACCEPTED

Test 16

Verdict: ACCEPTED

Test 17

Verdict: ACCEPTED

Test 18

Verdict: ACCEPTED

Test 19

Verdict: ACCEPTED

Test 20

Verdict: ACCEPTED

Test 21

Verdict: ACCEPTED

Test 22

Verdict: ACCEPTED

Test 23

Verdict: ACCEPTED

Test 24

Verdict: ACCEPTED

Test 25

Verdict: ACCEPTED

Test 26

Verdict: ACCEPTED

Test 27

Verdict: ACCEPTED

Test 28

Verdict: ACCEPTED

Test 29

Verdict: ACCEPTED

Test 30

Verdict: ACCEPTED

Test 31

Verdict: ACCEPTED

Test 32

Verdict: ACCEPTED

Test 33

Verdict: ACCEPTED

Test 34

Verdict: ACCEPTED

Test 35

Verdict: ACCEPTED

Test 36

Verdict: ACCEPTED

Test 37

Verdict: ACCEPTED

Test 38

Verdict: ACCEPTED

Test 39

Verdict: ACCEPTED

Test 40

Verdict: ACCEPTED

Test 41

Verdict: ACCEPTED

Test 42

Verdict: ACCEPTED

Test 43

Verdict: ACCEPTED

Test 44

Verdict: ACCEPTED