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Submission #897617

# Submission time Handle Problem Language Result Execution time Memory
897617 2024-01-03T13:38:05 Z AndrijaM Palindromes (APIO14_palindrome) C++14
0 / 100
 558 ms 131072 KB 
#include <bits/stdc++.h>

using namespace std;

const long long maxn=1e4+10;
const long long mod=1e9+7;

int main()
{
    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
    string s;
    cin>>s;
    int n=s.size();
    map<string,int>m;
    for(int i=0;i<n;i++)
    {
        int l=i;
        int r=i;
        while(l-1>=0 && r+1<n)
        {
            if(s[l-1]==s[r+1])
            {
                l--;
                r++;
            }
            else
            {
                break;
            }
        }
        string str="";
        for(int j=l;j<=r;j++)
        {
            str+=s[j];
        }
        m[str]++;
    }
    for(int i=0;i<n-1;i++)
    {
        int l=i;
        int r=i+1;
        if(s[l]!=s[r])continue;
        while(l-1>=0 && r+1<n)
        {
            if(s[l-1]==s[r+1])
            {
                l--;
                r++;
            }
            else
            {
                break;
            }
        }
        string str="";
        for(int j=l;j<=r;j++)
        {
            str+=s[j];
        }
        m[str]++;
    }
    long long ans=0;
    for(auto ax:m)
    {
        long long num=ax.first.size()*ax.second;
        ans=max(num,ans);
    }
    cout<<ans<<endl;
    return 0;
}

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 604 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Incorrect 0 ms 348 KB Output isn't correct
11 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 860 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 24.0

# Verdict Execution time Memory Grader output
1 Incorrect 206 ms 50112 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 26.0

# Verdict Execution time Memory Grader output
1 Runtime error 546 ms 131072 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #5
0 / 27.0

# Verdict Execution time Memory Grader output
1 Runtime error 558 ms 131072 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -