Submission #963988

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
963988	2024-04-16 07:12:52	Pring	Inside information (BOI21_servers)	C++17	100 / 100	320 ms	58676 KiB

servers

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#include <bits/stdc++.h>
#pragma GCC optimize("O3","unroll-loops")
#pragma GCC target("avx2","popcnt","sse4","abm")
using namespace std;
#ifdef MIKU
string dbmc = "\033[1;38;2;57;197;187m", dbrs = "\033[0m";
#define debug(x...) cout << dbmc << "[" << #x << "]: ", dout(x)
void dout() { cout << dbrs << endl; }
template <typename T, typename ...U>
void dout(T t, U ...u) { cout << t << (sizeof...(u) ? ", " : ""); dout(u...); }
#else
#define debug(...) 39
#endif
#define fs first
#define sc second
#define mp make_pair
#define FOR(i, j, k) for (int i = j, Z = k; i < Z; i++)
using ll = long long;
typedef pair<int, int> pii;
typedef array<int, 4> p4i;
const int MXN = 120005, LG = 17;
int n, q;
vector<pii> edge[MXN];
vector<pii> qc[MXN];
vector<p4i> qq;
int ans[MXN * 2];
 
 
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Compilation message (stderr)

servers.cpp: In function 'std::vector<std::pair<int, int> > NSCD::BFS_A(int, int)':
servers.cpp:183:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  183 |         for (int j = 0; j < ans.size(); j++) {
      |                         ~~^~~~~~~~~~~~
servers.cpp: In function 'std::vector<std::pair<int, int> > NSCD::BFS_B(int, int)':
servers.cpp:197:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  197 |         for (int j = 0; j < ans.size(); j++) {
      |                         ~~^~~~~~~~~~~~
servers.cpp: In function 'void NSCD::CD(int)':
servers.cpp:13:20: warning: statement has no effect [-Wunused-value]
   13 | #define debug(...) 39
      |                    ^~
servers.cpp:211:9: note: in expansion of macro 'debug'
  211 |         debug(id, ct);
      |         ^~~~~

• Subtask 1: 2.5 / 2.5
• Subtask 2: 2.5 / 2.5
• Subtask 3: 2.5 / 2.5
• Subtask 4: 2.5 / 2.5
• Subtask 5: 5 / 5
• Subtask 6: 5 / 5
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 12.5 / 12.5
• Subtask 10: 12.5 / 12.5
• Subtask 11: 17.5 / 17.5
• Subtask 12: 17.5 / 17.5