Submission #973544

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
973544	2024-05-02 07:01:32	efedmrlr	Unique Cities (JOI19_ho_t5)	C++17	4 / 100	1341 ms	274432 KiB

joi2019_ho_t5

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// #pragma GCC optimize("O3,Ofast,unroll-loops")
// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#include <bits/stdc++.h>
using namespace std;
#define lli long long int
#define MP make_pair
#define pb push_back
#define REP(i,n) for(int i = 0; (i) < (n); (i)++)
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
void fastio() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
}
const double EPS = 0.00001;
const int INF = 1e9+500;
const int N = 3e5+5;
const int ALPH = 26;
const int LGN = 25;
constexpr int MOD = 1e9+7;
int n = 0, m = 0;
int D1 = 0, D2 = 0;
vector<int> t(N, 0);
 
 
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Compilation message (stderr)

joi2019_ho_t5.cpp: In function 'int prec(int, int)':
joi2019_ho_t5.cpp:73:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   73 |     for(int i = 0; i < adj[node].size(); i++) {
      |                    ~~^~~~~~~~~~~~~~~~~~
joi2019_ho_t5.cpp: In function 'void dfs(int, int)':
joi2019_ho_t5.cpp:103:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  103 |     for(int i = 0; i < adj[node].size() - 1; i++) {
      |                    ~~^~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 4 / 4
• Subtask 2: 0 / 32
• Subtask 3: 0 / 32
• Subtask 4: 0 / 32