Submission #923951

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
923951	2024-02-08 06:52:39	boris_mihov	Mergers (JOI19_mergers)	C++17	100 / 100	972 ms	69428 KiB

mergers

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#include <algorithm>
#include <iostream>
#include <numeric>
#include <cassert>
#include <vector>
#include <bitset>
#include <random>
#include <queue>
#include <set>
 
typedef long long llong;
const int MAXN = 500000 + 10;
const int INTINF = 2e9;
const llong INF = 1e18;
const int MAXLOG = 17;
 
int n, k;
int s[MAXN];
int sz[MAXN];
int cnt[MAXN];
int full[MAXN];
int szBad[MAXN];
int szLeaf[MAXN];
bool isBad[MAXN];
std::vector <int> g[MAXN];
 
void buildDFS(int node, int par)
{
    for (int &u : g[node])
    {
 
 
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Compilation message (stderr)

mergers.cpp: In function 'void buildDFS(int, int)':
mergers.cpp:46:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   46 |     for (int i = 1 ; i < g[node].size() ; ++i)
      |                      ~~^~~~~~~~~~~~~~~~
mergers.cpp: In function 'void solveDFS(int)':
mergers.cpp:90:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   90 |     for (int i = 1 ; i < g[node].size() ; ++i)
      |                      ~~^~~~~~~~~~~~~~~~
mergers.cpp:101:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  101 |     for (int i = 1 ; i < g[node].size() ; ++i)
      |                      ~~^~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 24 / 24
• Subtask 3: 14 / 14
• Subtask 4: 22 / 22
• Subtask 5: 30 / 30