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Submission #1077346

# Submission time Handle Problem Language Result Execution time Memory
1077346 2024-08-27T05:38:19 Z komasan Lozinke (COCI17_lozinke) C++14
40 / 100
 1000 ms 1112 KB 
#include <bits/stdc++.h>
using namespace std;

int n, ans;
string st[20004];

bool check(string x, string y)
{
	if (y.find(x)!=-1) return true;
	return false;
}

void sub1()
{
	ans = 0;

	for (int i=1; i<=n; i++)
		for (int j=1; j<=n; j++)
			if (i!=j && st[j].size()>=st[i].size() && check(st[i],st[j])) ans++;

	cout << ans;			
}

void sub2()
{
	ans = 0;

	for (int i=1; i<n; i++)
		for (int j=i+1; j<=n; j++)
		{
			if (st[i].size()>=st[j].size() && check(st[j],st[i])) ans++;
			if (st[j].size()>=st[i].size() && check(st[i],st[j])) ans++;
		}

	cout << ans;
}

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



	cin >> n;
	for (int i=1; i<=n; i++) cin >> st[i];

	if (n<=1000) sub1(); else sub2();

}

Compilation message

lozinke.cpp: In function 'bool check(std::string, std::string)':
lozinke.cpp:9:15: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
    9 |  if (y.find(x)!=-1) return true;
      |      ~~~~~~~~~^~~~

Subtask #1
40.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 860 KB Output is correct
2 Correct 0 ms 860 KB Output is correct
3 Correct 1 ms 856 KB Output is correct
4 Correct 5 ms 860 KB Output is correct
5 Correct 21 ms 860 KB Output is correct
6 Correct 48 ms 860 KB Output is correct
7 Correct 83 ms 860 KB Output is correct
8 Correct 66 ms 1056 KB Output is correct
9 Execution timed out 1050 ms 856 KB Time limit exceeded
10 Execution timed out 1067 ms 860 KB Time limit exceeded
11 Execution timed out 1047 ms 856 KB Time limit exceeded
12 Execution timed out 1069 ms 860 KB Time limit exceeded
13 Execution timed out 1054 ms 860 KB Time limit exceeded
14 Execution timed out 1070 ms 860 KB Time limit exceeded
15 Execution timed out 1073 ms 860 KB Time limit exceeded
16 Execution timed out 1045 ms 1112 KB Time limit exceeded
17 Execution timed out 1057 ms 860 KB Time limit exceeded
18 Execution timed out 1069 ms 860 KB Time limit exceeded
19 Execution timed out 1038 ms 856 KB Time limit exceeded
20 Execution timed out 1097 ms 856 KB Time limit exceeded