제출 #1278759

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1278759		jackofall718	Palindromic FizzBuzz (NOI19_palindrome)	C++20	0 / 100	0 ms	332 KiB

palindrome

#include <bits/stdc++.h>
#include <chrono>
#define ll long long int
#define endl '\n'
#define vn vector<ll>
#define vi vector<pair <ll,ll>>

using namespace std;
using namespace std::chrono;
const int MAX_N = 1e9 + 7;
#define pii pair<ll,ll>
const ll INF = 0x3f3f3f3f3f3f3f3f;

#define pb push_back  
#define srt(vp) sort(vp.begin(), vp.end()) 

bool is_palindrome (ll n){
    if (n <=9)return true;
    else{
        ll check = true;
        ll s = -1;
        while (n != 0){
            ll num = n % 10;
            n /= 10;

            if (s==-1)s=num;
            else if (s != -1 && s != num){
                check=false;
                break;
            }
            else continue;
        }
        return check;


    }
};

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    auto start = high_resolution_clock::now();

    ll s,e;
    cin>>s>>e;
    for (int i=s;i<=e;i++){
        if (is_palindrome(i))cout<<"PALINDROME"<<endl;
        else cout<<i<<endl;
    }


    

    auto stop = high_resolution_clock::now();
    auto duration = duration_cast<microseconds>(stop - start);
    //cout << "Time taken by function: " << duration.count() << " microseconds" << endl;

    return 0;
}

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