Submission #661318

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
661318	2022-11-25 13:33:42	zse	Logistical Metropolis (KRIII5_LM)	C++17	0 / 7	14 ms	20948 KiB

LM

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int, int>
#define vpii vector<pii>
#define vi vector<int>
int N, M;
int cnt = 0;
int anc[100000][17];
int depth[100000];
int mx[100000][17];
int in[100000];
int out[100000];
vpii adj[100000];
vpii mst[100000];
struct Edge { int u, v, d; } E[300000];
int dsu[100000];
int find(int a) { return dsu[a] = a == dsu[a] ? a : find(dsu[a]); }
void merge(int a, int b) { a = find(a); b = find(b); dsu[a] = b; }
bool cmp1(int i, int j) { return in[i] < in[j]; }
bool cmp2(Edge a, Edge b) { return a.d < b.d; }
void dfs(int n) {
 
 
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Compilation message (stderr)

LM.cpp: In function 'long long int solve(int)':
LM.cpp:128:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  128 |     for (int i = 1; i < v.size(); i++) {
      |                     ~~^~~~~~~~~~

• Subtask 1: 0 / 28
• Subtask 2: 0 / 72