Submission #1191085

#	Time	Username	Problem	Language	Result	Execution time	Memory
1191085		zyntherix	Palindromic FizzBuzz (NOI19_palindrome)	C++20	100 / 100	15 ms	1864 KiB

palindrome

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pi pair<int, int>
#define vi vector<int>
#define vs vector<string>
#define vb vector<bool>
#define vpi vector<pi>
#define pb push_back
#define all(a) (a).begin(), (a).end()
const int mod = 1e9 + 7;

bool p(int x)
{
    vi v;
    while (x > 0)
    {
        v.pb(x % 10);
        x /= 10;
    }
    int i = 0;
    int j = v.size() - 1;
    while (i < j)
    {
        if (v[i] != v[j])
        {
            return false;
        }
        i++;
        j--;
    }
    return true;
}

void solve()
{
    int i, j;
    cin >> i >> j;
    for (int k = i; k <= j; k++)
    {
        if (p(k))
        {
            cout << "Palindrome!\n";
        }
        else
        {
            cout << k << '\n';
        }
    }
}

signed main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(NULL);
    cout.tie(NULL);
    int t = 1;
    // cin >> t;
    while (t--)
    {
        solve();
    }
    return 0;
}

• Subtask 1: 7 / 7
• Subtask 2: 11 / 11
• Subtask 3: 14 / 14
• Subtask 4: 8 / 8
• Subtask 5: 9 / 9
• Subtask 6: 20 / 20
• Subtask 7: 31 / 31