Submission #1111629

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1111629	2024-11-12 12:04:14	simona1230	Palindromes (APIO14_palindrome)	C++17	100 / 100	87 ms	109028 KiB

palindrome

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#include <bits/stdc++.h>
using namespace std;
struct letter
{
    long long l[27],suf,len,cnt;
    vector<long long> v;
};
string s;
letter l[300001];
long long last,num;
// curr e vyrhyt S kojto prodyljavame s tek bukva x xSx
void add(long long p)
{
    long long i=s[p]-'a';
    long long curr=last,len=0;
    while(1)
    {
        len=l[curr].len;
        if(p-len-1>=0&&s[p-len-1]==s[p])
            break;
        curr=l[curr].suf;
    }
    if(l[curr].l[i])
    {
        last=l[curr].l[i];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

palindrome.cpp: In function 'void dfs(long long int)':
palindrome.cpp:80:24: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   80 |     for(long long j=0;j<l[i].v.size();j++)
      |                       ~^~~~~~~~~~~~~~
palindrome.cpp: In function 'int main()':
palindrome.cpp:96:24: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   96 |     for(long long i=0;i<s.size();i++)
      |                       ~^~~~~~~~~

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