#include <bits/stdc++.h>
using namespace std;
/*
<<<<It's never too late for a new beginning in your life>>>>
Today is hard
tomorrow will worse
but the day after tomorrow will be the sunshine..
HARD WORK BEATS TALENT WHEN TALENT DOESN'T WORK HARD............
Never give up */
//The most CHALISHKANCHIK
#define int long long int
map<pair<string, string> , int> mp;
void solve(){
int n, m;
cin >> n >> m;
if(n*m <= 2e8){
vector<string> v;
for(int i = 0; i < n; i++){
string s;
cin >> s;
v.push_back(s);
}
for(int i = 0; i < m; i++){
string a, b;
cin >> a >> b;
int ans = 0;
for(int j = 0; j < n; j++){
if(v[j].size() < a.size() || v[j].size() < b.size())continue;
if(v[j].substr(0, a.size()) == a && v[j].substr(v[j].size()-b.size()) == b)ans++;
}
cout << ans << '\n';
}
}
else {
for(int i = 0; i < n; i++){
string s;
cin >> s;
for(int k = 0; k < (int)s.size(); k++){
for(int j = 0; j < (int)s.size(); j++){
string s1 = s.substr(0, k+1), s2 = s.substr(j);
mp[{s1, s2}]++;
}
}
}
for(int i = 0; i < m; i++){
string a, b;
cin >> a >> b;
cout << mp[{a,b}] << '\n';
}
}
}
main(){
ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
int t = 1;
//~ cin >> t;
while(t--){
solve();
}
}
Compilation message
selling_rna.cpp:54:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
54 | main(){
| ^~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
600 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 |
352 KB |
Output is correct |
6 |
Correct |
1 ms |
352 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
130 ms |
6400 KB |
Output is correct |
2 |
Correct |
586 ms |
6532 KB |
Output is correct |
3 |
Correct |
181 ms |
6320 KB |
Output is correct |
4 |
Correct |
237 ms |
6524 KB |
Output is correct |
5 |
Correct |
527 ms |
4496 KB |
Output is correct |
6 |
Correct |
539 ms |
4384 KB |
Output is correct |
7 |
Correct |
421 ms |
7496 KB |
Output is correct |
8 |
Correct |
1041 ms |
8544 KB |
Output is correct |
9 |
Correct |
899 ms |
8280 KB |
Output is correct |
10 |
Correct |
1475 ms |
6000 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
28 ms |
604 KB |
Output is correct |
2 |
Correct |
232 ms |
6632 KB |
Output is correct |
3 |
Correct |
165 ms |
3156 KB |
Output is correct |
4 |
Correct |
40 ms |
456 KB |
Output is correct |
5 |
Correct |
201 ms |
6484 KB |
Output is correct |
6 |
Correct |
146 ms |
3152 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
600 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 |
352 KB |
Output is correct |
6 |
Correct |
1 ms |
352 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
130 ms |
6400 KB |
Output is correct |
9 |
Correct |
586 ms |
6532 KB |
Output is correct |
10 |
Correct |
181 ms |
6320 KB |
Output is correct |
11 |
Correct |
237 ms |
6524 KB |
Output is correct |
12 |
Correct |
527 ms |
4496 KB |
Output is correct |
13 |
Correct |
539 ms |
4384 KB |
Output is correct |
14 |
Correct |
421 ms |
7496 KB |
Output is correct |
15 |
Correct |
1041 ms |
8544 KB |
Output is correct |
16 |
Correct |
899 ms |
8280 KB |
Output is correct |
17 |
Correct |
1475 ms |
6000 KB |
Output is correct |
18 |
Correct |
28 ms |
604 KB |
Output is correct |
19 |
Correct |
232 ms |
6632 KB |
Output is correct |
20 |
Correct |
165 ms |
3156 KB |
Output is correct |
21 |
Correct |
40 ms |
456 KB |
Output is correct |
22 |
Correct |
201 ms |
6484 KB |
Output is correct |
23 |
Correct |
146 ms |
3152 KB |
Output is correct |
24 |
Execution timed out |
1531 ms |
5804 KB |
Time limit exceeded |
25 |
Halted |
0 ms |
0 KB |
- |