Submission #467902

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
467902	2021-08-25 14:38:53	JovanB	Political Development (BOI17_politicaldevelopment)	C++17	100 / 100	307 ms	28556 KiB

politicaldevelopment

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
const int N = 50000;
set <int> graf[N+5];
bool ima[15][15];
bool moze[(1<<15)];
int main(){
    ios_base::sync_with_stdio(false), cin.tie(0);
    cout.precision(10);
    cout << fixed;
    int n, k;
    cin >> n >> k;
    priority_queue <pair <int, int>, vector <pair <int, int>>, greater <pair <int, int>>> q;
    for(int i=1; i<=n; i++){
        int x;
        cin >> x;
        for(int j=1; j<=x; j++){
            int y;
            cin >> y;
            y++;
            graf[i].insert(y);
        }
 
 
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Compilation message (stderr)

politicaldevelopment.cpp: In function 'int main()':
politicaldevelopment.cpp:38:27: warning: comparison of integer expressions of different signedness: 'std::set<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   38 |         if(graf[v].size() != deg) continue;
      |            ~~~~~~~~~~~~~~~^~~~~~

• Subtask 1: 4 / 4
• Subtask 2: 12 / 12
• Subtask 3: 23 / 23
• Subtask 4: 38 / 38
• Subtask 5: 23 / 23