Cod sursa(job #2897079)

Utilizator Darius1414Dobre Darius Adrian Darius1414 Data 2 mai 2022 13:12:35
Problema PalM Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.9 kb
#include <iostream>
#include <fstream>
using namespace std;
string s;
int st,dr,mx;
int main()
{
    ifstream f ("palm.in");
    ofstream g ("palm.out");
    f>>s;
    int sz=s.size();
    mx=1;
    for (int i=0; i<sz; i++)
    {
        st=i-1;
        dr=i+1;
        while(st>=0 && dr<sz)
        {
            if (s[st]==s[dr] && s[st]<s[st+1])
            {
                mx=max(mx,dr-st+1);
                st--;
                dr++;
            }
            else
                break;
        }
        st=i;
        dr=i+1;
        if (s[st]==s[dr])
            while (st>=0 && dr<sz)
            {
                if (s[st]==s[dr] && s[st]<s[st+1])
                {
                    mx=max(mx,dr-st+1);
                    st--;
                    dr++;
                }
                else
                    break;
            }
    }
    g<<mx<<'\n';
}