Submission #542566

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
542566	2022-03-26 23:09:07	Olympia	Drzava (COCI15_drzava)	C++17	0 / 160	825 ms	35040 KiB

drzava

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#include <vector>
#include <algorithm>
#include <iostream>
#include <set>
#include <cmath>
#include <map>
#include <random>
#include <cassert>
#include <ctime>
#include <iomanip>
#include <unordered_map>
#include <cstdlib>
#include <queue>
#pragma GCC target ("avx2")
#pragma GCC optimization ("O2")
#pragma GCC optimization ("unroll-loops")
#include <limits.h>
using namespace std;
int64_t lst = 0;
class DisjointSetUnion {
protected:
    vector<int> parent;
    int k;
    vector<int> pos;
    int n;
    int connectedComponents;
public:
    int getConnectedComponents() const {
        return connectedComponents;
    }
 
 
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Compilation message (stderr)

drzava.cpp:15: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
   15 | #pragma GCC optimization ("O2")
      | 
drzava.cpp:16: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
   16 | #pragma GCC optimization ("unroll-loops")
      | 
drzava.cpp: In function 'int main()':
drzava.cpp:122:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<std::pair<int, int>, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  122 |     for (int i = 0; i < vec.size(); i++) {
      |                     ~~^~~~~~~~~~~~

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