Submission #842472

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
842472	2023-09-02 23:57:37	Benq	Soccer Stadium (IOI23_soccer)	C++17	100 / 100	1860 ms	477344 KiB

soccer

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#include <algorithm>
#include <array>
#include <bitset>
#include <cassert>
#include <chrono>
#include <climits>
#include <cmath>
#include <complex>
#include <cstring>
#include <functional>
#include <iomanip>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <random>
#include <set>
#include <vector>
using namespace std;
using ll = long long;
using db = long double;  // or double, if TL is tight
using str = string;      // yay python!
// pairs
using pi = pair<int, int>;
using pl = pair<ll, ll>;
using pd = pair<db, db>;
#define mp make_pair
#define f first
 
 
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Compilation message (stderr)

soccer.cpp: In function 'int biggest_stadium(int, std::vector<std::vector<int, std::allocator<int> > >)':
soccer.cpp:331:7: warning: variable 'empty' set but not used [-Wunused-but-set-variable]
  331 |  auto empty = [&](int r, int c1, int c2) { return row.at(r).at(c2) < c1; };
      |       ^~~~~
soccer.cpp:378:7: warning: variable 'contains' set but not used [-Wunused-but-set-variable]
  378 |  auto contains = [&](pi a, pi b) {
      |       ^~~~~~~~
soccer.cpp: In function 'void FileIO::setIn(str)':
soccer.cpp:242:28: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  242 | void setIn(str s) { freopen(s.c_str(), "r", stdin); }
      |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
soccer.cpp: In function 'void FileIO::setOut(str)':
soccer.cpp:243:29: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  243 | void setOut(str s) { freopen(s.c_str(), "w", stdout); }
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 0: 0 / 0
• Subtask 1: 6 / 6
• Subtask 2: 8 / 8
• Subtask 3: 22 / 22
• Subtask 4: 18 / 18
• Subtask 5: 16 / 16
• Subtask 6: 30 / 30