Submission #437653

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
437653	2021-06-26 18:07:35	soroush	Palindromes (APIO14_palindrome)	C++17	100 / 100	427 ms	61220 KiB

palindrome

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int , int> pii;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
const int maxn = 3e5+10;
const ll mod = 1e9+7;
const ll mod2 = 177013;
const ll base = 547;
const ll base2 = 31;
#define pb push_back
#define endl '\n'
#define dokme(x) cout << x , exit(0)
#define ms(x , y) memset(x , y , sizeof x)
int n;
string s;
struct hash{
  string s;
  ll H2[maxn], pw2[maxn];
  ll *h2;
  ll H[maxn], pw[maxn];
  ll *h;
 
 
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