Problema Cuvinte9 Pbinfo #2797

Iau 60 de puncte de sursa mea. Stie cineva de ce?? Corectati sursa daca stiti ce am gresit.

#include
#include

using namespace std;

char s[102];

int main()
{
int p_c = 0 , cnt = 0, k = 0;

long long nr = -1;

cin.getline(s, 102);

for(int i = 0; s[i]; i++)
{
if(s[i] <= 57 && s[i] >= 48)
{
cnt++;
if(s[i] - 48 >= p_c && cnt == 1)
{
p_c = s[i] - 48;
nr = p_c;
}
if(cnt >= 2)
nr = nr * 10 + (s[i] - 48);
}
else
cnt = 0;
}

if(nr != -1)
cout << nr;
else
cout << "nu exista";

return 0;
}