Submission #969000

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
969000	2024-04-24 11:02:53	Nhoksocqt1	Palindromes (APIO14_palindrome)	C++17	100 / 100	491 ms	91312 KiB

palindrome

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#include<bits/stdc++.h>
using namespace std;
#define inf 0x3f3f3f3f
#define sz(x) int((x).size())
#define fi first
#define se second
typedef long long ll;
typedef pair<int, int> ii;
template<class X, class Y>
  inline bool maximize(X &x, const Y &y) {return (x < y ? x = y, 1 : 0);}
template<class X, class Y>
  inline bool minimize(X &x, const Y &y) {return (x > y ? x = y, 1 : 0);}
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int Random(int l, int r) {
    return uniform_int_distribution<int>(l, r)(rng);
}
const bool isMultiTest = 0;
const int MAXN = 300005;
const int NMOD = 2;
const int MOD[] = {int(1e9) + 2277, int(1e9) + 5277, int(1e9) + 8277};
const int BASE = 256;
ll pw[NMOD][MAXN];
struct Hash {
 
 
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Compilation message (stderr)

palindrome.cpp: In function 'int main()':
palindrome.cpp:295:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  295 |         freopen(TASK".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
palindrome.cpp:296:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  296 |         freopen(TASK".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

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