Submission #924739

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
9247392024-02-09 15:39:37arnevesPalindromes (APIO14_palindrome)C++17
0 / 100
5 ms5304 KiB
/*
______ _____ _______ _ _ _______ __ _ _____ _ _ _
|_____/ | | | |____/ |______ | \ | | | | | |
| \_ |_____| |_____ | \_ ______| | \_| |_____| |__|__|
. . . . . .
_\/ \/_ _\/ \/_ _\/ \/_
_\/\/_ _\/\/_ _\/\/_
_\_\_\/\/_/_/_ _\_\_\/\/_/_/_ _\_\_\/\/_/_/_
/ /_/\/\_\ \ / /_/\/\_\ \ / /_/\/\_\ \
_/\/\_ _/\/\_ _/\/\_
/\ /\ /\ /\ /\ /\
' ' ' ' ' '
*/
#pragma GCC optimize ("Ofast")
#pragma GCC target ("avx2")
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
typedef pair<int, int> pii;
typedef vector<int> vi;
#define pb push_back
#define all(x) x.begin(), x.end()
 
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Compilation message (stderr)

palindrome.cpp: In function 'void banana(std::string)':
palindrome.cpp:41:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   41 |   freopen((nome+".txt").c_str(),"r",stdin);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
palindrome.cpp:42:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   42 |   freopen((nome+"_in"+".txt").c_str(),"w",stdout);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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