#include <bits/stdc++.h>
#include <ios>
#include <string>
#include <vector>
using namespace std;
vector<string> strs;
int verifica(int i, string &a, string &b)
{
if (strs[i].size() < a.size() || strs[i].size() < b.size()) return 0;
string temp = strs[i].substr(0, a.size());
if (a != temp) return 0;
temp = strs[i].substr(strs[i].size()-b.size(), strs[i].size());
if (b != temp) return 0;
return 1;
}
int main()
{
ios_base::sync_with_stdio(0); cin.tie(0);
int n, m; cin >> n >> m; string s;
for (int i = 0; i < n; i++)
{
cin >> s; strs.push_back(s);
}
string a, b; int cnt;
while (m--)
{
cin >> a >> b;
cnt = 0;
for (int i = 0; i < n; i++)
cnt+= verifica(i, a, b);
cout << cnt << '\n';
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
141 ms |
6228 KB |
Output is correct |
2 |
Correct |
670 ms |
6628 KB |
Output is correct |
3 |
Correct |
212 ms |
6416 KB |
Output is correct |
4 |
Correct |
293 ms |
6504 KB |
Output is correct |
5 |
Correct |
580 ms |
4220 KB |
Output is correct |
6 |
Correct |
585 ms |
4436 KB |
Output is correct |
7 |
Correct |
412 ms |
7248 KB |
Output is correct |
8 |
Correct |
1060 ms |
8756 KB |
Output is correct |
9 |
Correct |
981 ms |
8656 KB |
Output is correct |
10 |
Correct |
1404 ms |
6084 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
1564 ms |
2776 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
141 ms |
6228 KB |
Output is correct |
9 |
Correct |
670 ms |
6628 KB |
Output is correct |
10 |
Correct |
212 ms |
6416 KB |
Output is correct |
11 |
Correct |
293 ms |
6504 KB |
Output is correct |
12 |
Correct |
580 ms |
4220 KB |
Output is correct |
13 |
Correct |
585 ms |
4436 KB |
Output is correct |
14 |
Correct |
412 ms |
7248 KB |
Output is correct |
15 |
Correct |
1060 ms |
8756 KB |
Output is correct |
16 |
Correct |
981 ms |
8656 KB |
Output is correct |
17 |
Correct |
1404 ms |
6084 KB |
Output is correct |
18 |
Execution timed out |
1564 ms |
2776 KB |
Time limit exceeded |
19 |
Halted |
0 ms |
0 KB |
- |