Submission #939932

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
939932	2024-03-07 01:31:30	pcc	Political Development (BOI17_politicaldevelopment)	C++14	100 / 100	1271 ms	33928 KiB

politicaldevelopment

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pll pair<ll,ll>
#define pii pair<int,int>
#define fs first
#define sc second
#define tlll tuple<ll,ll,ll>
const int mxn = 5e4+10;
vector<int> paths[mxn];
set<int> g[mxn];
bitset<mxn> vis;
int deg[mxn];
priority_queue<pii,vector<pii>,greater<pii>> pq;
int N,K;
vector<int> v;
int ans = 1;
int main(){
  ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
  cin>>N>>K;
  for(int i = 0;i<N;i++){
    int m;
    cin>>m;
    while(m--){
      int b;
      cin>>b;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

In file included from /usr/include/c++/10/cassert:44,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:33,
                 from politicaldevelopment.cpp:1:
politicaldevelopment.cpp: In function 'int main()':
politicaldevelopment.cpp:52:23: warning: comparison of integer expressions of different signedness: 'std::set<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   52 |   assert(g[now].size()<K);
      |          ~~~~~~~~~~~~~^~
politicaldevelopment.cpp:71:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   71 |    for(int j = 0;j<tar.size();j++){
      |                  ~^~~~~~~~~~~
politicaldevelopment.cpp:72:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   72 |     for(int k = j+1;k<tar.size();k++){
      |                     ~^~~~~~~~~~~

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