Submission #437037

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
437037	2021-06-25 16:29:44	BrunoPloumhans	Keys (IOI21_keys)	C++17	0 / 100	1 ms	332 KiB

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#include <vector>
#include <bits/stdc++.h>
using namespace std;
int n;
vector<int> r;
vector<int> cnts;
vector<int> ans;
struct edge {
    int k;
    int v;
};
vector<vector<edge>> adj;
vector<int> visited_sets;
vector<unordered_set<int>> setlist;
int min_count = 1e9;
vector<bool> vis;
vector<int> visited_indices;
bool a_contains_all_b(unordered_set<int>& a, vector<int>& b) {
    for(int i : b) {
        if (a.count(i) == 0) return false;
    }
    return true;
}
void compute_cnt(int start) {
 
 
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Compilation message (stderr)

keys.cpp: In function 'std::vector<int> find_reachable(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
keys.cpp:98:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   98 |     for (int i = 0; i < u.size(); ++i) {
      |                     ~~^~~~~~~~~~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 11
• Subtask 3: 0 / 17
• Subtask 4: 0 / 30
• Subtask 5: 0 / 33