Submission #1118343

#	Time	Username	Problem	Language	Result	Execution time	Memory
1118343		Aviansh	Palindromic FizzBuzz (NOI19_palindrome)	C++17	69 / 100	1052 ms	139348 KiB

palindrome

#include <bits/stdc++.h>

using namespace std;

bool pal(long long n){
    string s = to_string(n);
    for(int i = 0;i<s.size()/2;i++){
        if(s[i]!=s[s.size()-i-1]){
            return 0;
        }
    }
    return 1;
}

signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    long long s,e;
    cin >> s >> e;
    for(int i = s;i<=e;i++){
        if(pal(i)){
            cout << "Palindrome!\n";
        }
        else{
            cout << i << "\n";
        }
    }
    return 0;
}

Compilation message (stderr)

palindrome.cpp: In function 'bool pal(long long int)':
palindrome.cpp:7:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    7 |     for(int i = 0;i<s.size()/2;i++){
      |                   ~^~~~~~~~~~~

• 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: 0 / 31