Submission #792289

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
792289	2023-07-25 00:03:49	skittles1412	Sky Walking (IOI19_walk)	C++17	57 / 100	1944 ms	1048576 KiB

walk

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#include "bits/extc++.h"
using namespace std;
template <typename T, typename... U>
void dbgh(const T& t, const U&... u) {
    cerr << t;
    ((cerr << " | " << u), ...);
    cerr << endl;
}
#ifdef DEBUG
#define dbg(...)                                              \
    cerr << "L" << __LINE__ << " [" << #__VA_ARGS__ << "]: "; \
    dbgh(__VA_ARGS__)
#else
#define dbg(...)
#define cerr   \
    if (false) \
    cerr
#endif
using ll = long long;
#define endl "\n"
#define long int64_t
#define sz(x) int(std::size(x))
template <typename T>
using min_pq = priority_queue<T, vector<T>, greater<T>>;
 
 
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Compilation message (stderr)

walk.cpp: In function 'int64_t s1::solve(std::vector<std::pair<int, int> >, std::vector<std::array<int, 3> >, int, int)':
walk.cpp:167:16: warning: unused structured binding declaration [-Wunused-variable]
  167 |     for (auto& [ql, qr, h] : d_walk) {
      |                ^~~~~~~~~~~
walk.cpp:201:16: warning: unused structured binding declaration [-Wunused-variable]
  201 |     for (auto& [u, v, w] : edges) {
      |                ^~~~~~~~~
walk.cpp: In instantiation of 'void s2::add_edges(std::vector<std::array<int, 4> >, const Cb&) [with Cb = s2::solve(std::vector<std::pair<int, int> >, std::vector<std::array<int, 3> >, int, int)::<lambda(int, int)>]':
walk.cpp:300:16:   required from here
walk.cpp:219:9: warning: unused variable 'n' [-Wunused-variable]
  219 |     int n = sz(arr);
      |         ^

• Subtask 1: 10 / 10
• Subtask 2: 14 / 14
• Subtask 3: 15 / 15
• Subtask 4: 18 / 18
• Subtask 5: 0 / 43