Submission #47006

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
47006	2018-04-25 23:05:54	iletavcioski	Pipes (CEOI15_pipes)	C++17	100 / 100	1350 ms	15352 KiB

pipes

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#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
vector<int> p1(100001,-1);
vector<int> p2(100001,-1);
vector<vector<pair<int,int> > > v; 
vector<int> lo;
vector<int> ind;
int edges=0;
int broj=1;
int dsu1(int x)
{
    int px=x;
    while(p1[x]!=-1)
        x=p1[x];
    int y=x;
    while(px!=y)
    {
        int xx=p1[px];
        p1[px]=y,px=xx;
    }
    return x;
}
int dsu2(int x)
{
    int px=x;
    while(p2[x]!=-1)
        x=p2[x];
    int y=x;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

pipes.cpp: In function 'void bridges(int, int, int)':
pipes.cpp:42:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0;i<v[x].size();i++)
                 ~^~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 10 / 10
• Subtask 10: 10 / 10