Submission #884271

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
884271	2023-12-07 05:43:00	Kevin_Zhang_TW	Parking (CEOI22_parking)	C++17	40 / 100	192 ms	43936 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define pb emplace_back
#define AI(i) begin(i), end(i)
template<class T> bool chmin(T &a, T b) { return b < a && (a = b, true); }
template<class T> bool chmax(T &a, T b) { return a < b && (a = b, true); }
#ifdef KEV
#define DE(args...) kout("[ " + string(#args) + " ] = ", args)
void kout() { cerr << endl; }
template<class T, class ...U> void kout(T a, U ...b) { cerr << a << ' ', kout(b...); }
template<class T> void debug(T l, T r) { while (l != r) cerr << *l << " \n"[next(l)==r], ++l; }
#else
#define DE(...) 0
#define debug(...) 0
#endif
// My bug list :
// integer overflow
// 0based, 1based forgotten
// index out of bound
// n, m, i, j typo
// some cases are missing
const int MAX_N = 300010;
int n, m;
vector<int> stk[MAX_N], emp;
vector<int> at[MAX_N];
void fail() {
  cout << -1 << '\n';
 
 
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Compilation message (stderr)

Main.cpp: In lambda function:
Main.cpp:14:17: warning: statement has no effect [-Wunused-value]
   14 | #define DE(...) 0
      |                 ^
Main.cpp:51:5: note: in expansion of macro 'DE'
   51 |     DE("stk");
      |     ^~
Main.cpp:15:20: warning: statement has no effect [-Wunused-value]
   15 | #define debug(...) 0
      |                    ^
Main.cpp:53:7: note: in expansion of macro 'debug'
   53 |       debug(AI(stk[i]));
      |       ^~~~~
Main.cpp: In function 'int32_t main()':
Main.cpp:50:8: warning: variable 'hp' set but not used [-Wunused-but-set-variable]
   50 |   auto hp = [&]() {
      |        ^~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 25 / 25
• Subtask 4: 15 / 15
• Subtask 5: 0 / 25
• Subtask 6: 0 / 15