Submission #480863

#	Time	Username	Problem	Language	Result	Execution time	Memory
480863		callmepandey	Palindromes (APIO14_palindrome)	C++17	0 / 100	1103 ms	131076 KiB

palindrome

#include "bits/stdc++.h"
#define ll long long
using namespace std;
int main()
{
  string s;
  cin >> s;
  map < string , int> counts;
  int ans = 0;
  for(int i= 0;i<s.size();i++){
    string made;
    for(int j = i;j<s.size();j++){
      made += s[j];
      counts[made]++;
      ans = max(ans , (int)counts[made] *(int) made.size());
    }
  }
  cout << ans << endl;
  cerr << "time taken : " << (float)clock() / CLOCKS_PER_SEC << " secs" << "\n";
  return 0;
}  

Compilation message (stderr)

palindrome.cpp: In function 'int main()':
palindrome.cpp:10:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   10 |   for(int i= 0;i<s.size();i++){
      |                ~^~~~~~~~~
palindrome.cpp:12:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |     for(int j = i;j<s.size();j++){
      |                   ~^~~~~~~~~

• Subtask 1: 0 / 8
• Subtask 2: 0 / 15
• Subtask 3: 0 / 24
• Subtask 4: 0 / 26
• Subtask 5: 0 / 27