oj.uz

Submission #457966

# Submission time Handle Problem Language Result Execution time Memory
457966 2021-08-07T16:16:57 Z myvaluska Palindrome-Free Numbers (BOI13_numbers) C++14
2.5 / 100
 1 ms 460 KB 

// palindromefree.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include <iostream>
#include <string>
using namespace std;
long long int cifra[20];
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    long long int a;
    long long int b;
    cin >> a;
    cin >> b;
    long long int palfree = 0;
    cifra[0] = 1;
    for (int i = 1; i < 19; i++)
    {
        cifra[i] = cifra[i - 1];
        cifra[i] *= 10;
    }
    for (long long int i = a; i <= b;)
    {
        string s;
        s = to_string(i);
       long long int palindrom = -37;
        for (int j = 0; j < s.size()-1; j++)
        {
            if (s[j] == s[j + 1])
            {
                palindrom =s.size()-(i+1);
                palindrom -= 1;
                break;
            }
            else if ((j < s.size() - 2 && s[j] == s[j + 2]))
            {
                palindrom = s.size() - (i + 2);
                palindrom -= 1;
                break;
            }
        }
        if (palindrom == -37)
        {
            palfree += 1;
            palindrom = 0;
        }
        else
        {
        
        }
        i = (i / cifra[palindrom] * cifra[palindrom]) + cifra[palindrom];
    }
    cout << palfree << "\n";
    //std::cout << "Hello World!\n";
}

// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
// Debug program: F5 or Debug > Start Debugging menu

// Tips for Getting Started: 
//   1. Use the Solution Explorer window to add/manage files
//   2. Use the Team Explorer window to connect to source control
//   3. Use the Output window to see build output and other messages
//   4. Use the Error List window to view errors
//   5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
//   6. In the future, to open this project again, go to File > Open > Project and select the .sln file

Compilation message

numbers.cpp: In function 'int main()':
numbers.cpp:30:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |         for (int j = 0; j < s.size()-1; j++)
      |                         ~~^~~~~~~~~~~~
numbers.cpp:38:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |             else if ((j < s.size() - 2 && s[j] == s[j + 2]))
      |                       ~~^~~~~~~~~~~~~~

Subtask #1
2.5 / 25.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 332 KB Execution killed with signal 8
2 Runtime error 1 ms 332 KB Execution killed with signal 8
3 Runtime error 1 ms 332 KB Execution killed with signal 11
4 Runtime error 1 ms 332 KB Execution killed with signal 8
5 Correct 1 ms 204 KB Output is correct
6 Runtime error 1 ms 332 KB Execution killed with signal 8
7 Runtime error 1 ms 332 KB Execution killed with signal 8
8 Runtime error 1 ms 332 KB Execution killed with signal 8
9 Incorrect 0 ms 204 KB Output isn't correct
10 Runtime error 1 ms 332 KB Execution killed with signal 8
11 Incorrect 0 ms 204 KB Output isn't correct
12 Incorrect 0 ms 204 KB Output isn't correct
13 Runtime error 1 ms 332 KB Execution killed with signal 8
14 Runtime error 1 ms 332 KB Execution killed with signal 8
15 Runtime error 1 ms 332 KB Execution killed with signal 8
16 Runtime error 1 ms 332 KB Execution killed with signal 11
17 Runtime error 1 ms 460 KB Execution killed with signal 11
18 Correct 0 ms 204 KB Output is correct
19 Runtime error 1 ms 332 KB Execution killed with signal 11
20 Incorrect 0 ms 204 KB Output isn't correct

Subtask #2
0 / 75.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 332 KB Execution killed with signal 11
2 Runtime error 1 ms 332 KB Execution killed with signal 11
3 Runtime error 1 ms 332 KB Execution killed with signal 11
4 Runtime error 1 ms 332 KB Execution killed with signal 11
5 Incorrect 1 ms 204 KB Output isn't correct
6 Runtime error 1 ms 332 KB Execution killed with signal 11
7 Incorrect 0 ms 204 KB Output isn't correct
8 Incorrect 0 ms 204 KB Output isn't correct
9 Incorrect 0 ms 204 KB Output isn't correct
10 Runtime error 1 ms 332 KB Execution killed with signal 11
11 Runtime error 1 ms 332 KB Execution killed with signal 11
12 Incorrect 0 ms 204 KB Output isn't correct
13 Incorrect 0 ms 204 KB Output isn't correct
14 Incorrect 1 ms 204 KB Output isn't correct
15 Runtime error 1 ms 332 KB Execution killed with signal 11
16 Runtime error 1 ms 332 KB Execution killed with signal 11
17 Runtime error 1 ms 332 KB Execution killed with signal 11
18 Runtime error 1 ms 332 KB Execution killed with signal 11
19 Runtime error 1 ms 332 KB Execution killed with signal 11
20 Runtime error 1 ms 332 KB Execution killed with signal 11
21 Runtime error 1 ms 332 KB Execution killed with signal 11
22 Runtime error 1 ms 332 KB Execution killed with signal 11
23 Runtime error 1 ms 332 KB Execution killed with signal 11
24 Runtime error 1 ms 336 KB Execution killed with signal 11
25 Runtime error 1 ms 332 KB Execution killed with signal 11
26 Runtime error 1 ms 332 KB Execution killed with signal 11
27 Runtime error 1 ms 332 KB Execution killed with signal 11
28 Runtime error 1 ms 332 KB Execution killed with signal 11
29 Runtime error 1 ms 336 KB Execution killed with signal 11
30 Runtime error 1 ms 332 KB Execution killed with signal 11
31 Runtime error 1 ms 332 KB Execution killed with signal 11
32 Runtime error 1 ms 332 KB Execution killed with signal 11
33 Runtime error 1 ms 336 KB Execution killed with signal 11
34 Runtime error 1 ms 336 KB Execution killed with signal 11
35 Runtime error 1 ms 436 KB Execution killed with signal 11
36 Runtime error 1 ms 340 KB Execution killed with signal 11
37 Runtime error 1 ms 332 KB Execution killed with signal 11
38 Runtime error 1 ms 336 KB Execution killed with signal 11
39 Runtime error 1 ms 332 KB Execution killed with signal 11
40 Runtime error 1 ms 332 KB Execution killed with signal 11
41 Runtime error 1 ms 332 KB Execution killed with signal 11
42 Runtime error 1 ms 332 KB Execution killed with signal 11
43 Runtime error 1 ms 340 KB Execution killed with signal 11
44 Runtime error 1 ms 332 KB Execution killed with signal 11
45 Runtime error 1 ms 408 KB Execution killed with signal 11