Submission #329271

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
329271	2020-11-20 04:00:02	quocnguyen1012	Meetings (JOI19_meetings)	C++14	100 / 100	1200 ms	1088 KiB

meetings

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#ifndef LOCAL
#include "meetings.h"
#endif // LOCAL
#ifdef LOCAL
#include <cstdio>
#include <cstdlib>
#include <algorithm>
#include <set>
#include <utility>
#include <vector>
namespace {
const int MAX_N = 2000;
const int MAX_CALLS = 100000;
void WrongAnswer(int code) {
  printf("Wrong Answer [%d]\n", code);
  exit(0);
}
int N, num_calls;
std::vector<int> graph[MAX_N];
std::set<std::pair<int, int>> edges, edges_reported;
int weight[MAX_N];
bool Visit(int p, int e, int rt = -1) {
  if (p == e) {
    ++weight[p];
 
 
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Compilation message (stderr)

meetings.cpp: In function 'void dfs(int)':
meetings.cpp:155:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  155 |   for (int i = 0; i + 1 < path.size(); ++i) {
      |                   ~~~~~~^~~~~~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 71 / 71