Submission #46452

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
46452	2018-04-20 22:04:30	alex99	Pipes (CEOI15_pipes)	C++14	100 / 100	4106 ms	7516 KiB

pipes

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#include <iostream>
#include <vector>
#include <cstdlib>
#include <ctime>
using namespace std;
int N, M;
int TT[100005], R[100005];
long long Sum[100005];
vector <int> G[100005];
bool Use[100005];
void Unite(int x, int y)
{
    if(x == y)
        return;
    if(R[x] < R[y])
    {
        TT[x] = y;
    }
    else
        TT[y] = x;
    if(R[x] == R[y])
        R[x]++;
}
int Father(int x)
{
    int init = x;
    while(x != TT[x])
        x = TT[x];
    while(init != x)
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

pipes.cpp: In function 'void DFS(int, int)':
pipes.cpp:42:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0; i < G[node].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