Submission #199566

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
199566	2020-02-02 04:09:36	SamAnd	Klasika (COCI20_klasika)	C++17	33 / 110	5102 ms	487632 KiB

klasika

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#include <bits/stdc++.h>
using namespace std;
#define m_p make_pair
const int N = 200005;
int n, m;
pair<int, int> b[N];
vector<int> a[N];
int d[N];
int ti, tin[N], tout[N];
void dfs(int x)
{
    tin[x] = ++ti;
    for (int i = 0; i < a[x].size(); ++i)
    {
        int h = a[x][i];
        dfs(h);
    }
    tout[x] = ti;
}
int z;
int t[N * 32][2];
set<int> s[N * 32];
void ubd(int x, int y)
{
    int pos = 0;
    for (int i = 30; i >= 0; --i)
 
 
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Compilation message (stderr)

klasika.cpp: In function 'void dfs(int)':
klasika.cpp:15:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < a[x].size(); ++i)
                     ~~^~~~~~~~~~~~~
klasika.cpp: In function 'int main()':
klasika.cpp:79:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &m);
     ~~~~~^~~~~~~~~~
klasika.cpp:84:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf(" %s", ty);
         ~~~~~^~~~~~~~~~~
klasika.cpp:88:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d%d", &x, &y);
             ~~~~~^~~~~~~~~~~~~~~~
klasika.cpp:97:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d%d", &x, &y);
             ~~~~~^~~~~~~~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 22 / 22
• Subtask 3: 0 / 33
• Subtask 4: 0 / 44