oj.uz

Submission #121618

# Submission time Handle Problem Language Result Execution time Memory
121618 2019-06-26T20:50:35 Z sofhiasouza Palindrome-Free Numbers (BOI13_numbers) C++14
25 / 100
 1000 ms 460 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;

int main()
{
	ll a, b;
	cin >> a >> b;

	int cont = 0, cont2 = 0;
	for(ll i = a ; i <= b ; i++)
	{
		string s;
		stringstream ans;
		ans << i;
		ans >> s;

		int flag = 0;
		for(int j = 0 ; j < s.size() ; j++)
		{
			for(int k = j+1 ; k < s.size() ; k++)
			{
				string aux = "";
				for(int p = j ; p <= k ; p++) aux.push_back(s[p]);
				string aux2 = aux;
				reverse(aux2.begin(), aux2.end());
				if(aux == aux2) flag = 1;
			}
		}
		if(flag)
		{
			//cout << i << endl;
			cont2++;
		}
		cont++;
	}
	cout << cont - cont2 << endl;
}

Compilation message

numbers.cpp: In function 'int main()':
numbers.cpp:19:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j = 0 ; j < s.size() ; j++)
                   ~~^~~~~~~~~~
numbers.cpp:21:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int k = j+1 ; k < s.size() ; k++)
                      ~~^~~~~~~~~~

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 582 ms 356 KB Output is correct
4 Correct 87 ms 384 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 85 ms 352 KB Output is correct
15 Correct 84 ms 460 KB Output is correct
16 Correct 6 ms 384 KB Output is correct
17 Correct 36 ms 256 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 580 ms 384 KB Output is correct
20 Correct 83 ms 384 KB Output is correct

Subtask #2
0 / 75.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1067 ms 256 KB Time limit exceeded
2 Execution timed out 1080 ms 384 KB Time limit exceeded
3 Execution timed out 1075 ms 384 KB Time limit exceeded
4 Execution timed out 1078 ms 384 KB Time limit exceeded
5 Execution timed out 1077 ms 384 KB Time limit exceeded
6 Execution timed out 1058 ms 384 KB Time limit exceeded
7 Execution timed out 1081 ms 384 KB Time limit exceeded
8 Execution timed out 1079 ms 384 KB Time limit exceeded
9 Execution timed out 1067 ms 384 KB Time limit exceeded
10 Execution timed out 1073 ms 256 KB Time limit exceeded
11 Execution timed out 1080 ms 384 KB Time limit exceeded
12 Execution timed out 1073 ms 384 KB Time limit exceeded
13 Execution timed out 1074 ms 256 KB Time limit exceeded
14 Execution timed out 1078 ms 256 KB Time limit exceeded
15 Execution timed out 1085 ms 384 KB Time limit exceeded
16 Execution timed out 1089 ms 256 KB Time limit exceeded
17 Execution timed out 1064 ms 384 KB Time limit exceeded
18 Execution timed out 1069 ms 256 KB Time limit exceeded
19 Execution timed out 1078 ms 256 KB Time limit exceeded
20 Execution timed out 1083 ms 256 KB Time limit exceeded
21 Execution timed out 1075 ms 384 KB Time limit exceeded
22 Execution timed out 1072 ms 384 KB Time limit exceeded
23 Execution timed out 1075 ms 384 KB Time limit exceeded
24 Execution timed out 1072 ms 256 KB Time limit exceeded
25 Execution timed out 1072 ms 384 KB Time limit exceeded
26 Execution timed out 1081 ms 256 KB Time limit exceeded
27 Execution timed out 1073 ms 384 KB Time limit exceeded
28 Execution timed out 1089 ms 384 KB Time limit exceeded
29 Execution timed out 1077 ms 256 KB Time limit exceeded
30 Execution timed out 1080 ms 256 KB Time limit exceeded
31 Execution timed out 1054 ms 256 KB Time limit exceeded
32 Execution timed out 1065 ms 256 KB Time limit exceeded
33 Execution timed out 1077 ms 256 KB Time limit exceeded
34 Execution timed out 1078 ms 384 KB Time limit exceeded
35 Execution timed out 1084 ms 384 KB Time limit exceeded
36 Execution timed out 1083 ms 256 KB Time limit exceeded
37 Execution timed out 1087 ms 384 KB Time limit exceeded
38 Execution timed out 1078 ms 384 KB Time limit exceeded
39 Execution timed out 1082 ms 256 KB Time limit exceeded
40 Execution timed out 1075 ms 384 KB Time limit exceeded
41 Execution timed out 1081 ms 384 KB Time limit exceeded
42 Execution timed out 1082 ms 256 KB Time limit exceeded
43 Execution timed out 1082 ms 384 KB Time limit exceeded
44 Execution timed out 1080 ms 384 KB Time limit exceeded
45 Execution timed out 1083 ms 256 KB Time limit exceeded