Submission #583544

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
583544	2022-06-25 14:28:00	Markomafko972	KOVANICE (COI15_kovanice)	C++14	100 / 100	232 ms	30524 KiB

kovanice

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#include <bits/stdc++.h>
using namespace std;
int n, m, q;
int a[300005];
int b[300005];
char w[300005];
int prt[300005];
vector<int> v[300005];
int dub[300005];
int sol[300005];
int find(int x) {
  if (prt[x] == x) return x;
  return prt[x] = find(prt[x]);
}
void unija(int x, int y) {
  x = find(x);
  y = find(y);
  if (x == y) return;
  prt[y] = x;
}
int dfs(int x) {
  if (dub[x] > 0) return dub[x];
  
  for (int i = 0; i < v[x].size(); i++) {
    dub[x] = max(dub[x], dfs(v[x][i]));
  }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

kovanice.cpp: In function 'int dfs(int)':
kovanice.cpp:28:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |  for (int i = 0; i < v[x].size(); i++) {
      |                  ~~^~~~~~~~~~~~~
kovanice.cpp: In function 'void rek(int)':
kovanice.cpp:39:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |  for (int i = 0; i < v[x].size(); i++) {
      |                  ~~^~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 40 / 40
• Subtask 3: 10 / 10
• Subtask 4: 40 / 40