제출 #864710

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
864710	2023-10-23 13:28:17	iskhakkutbilim	Political Development (BOI17_politicaldevelopment)	C++17	100 / 100	216 ms	316840 KiB

politicaldevelopment

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#include <bits/stdc++.h>
using namespace std;
 
#define ff first
#define ss second
#define all(a) a.begin(), a.end()
const int N = 50000;
int n, k;
int deg[N];
vector<int> g[N];
bitset<N> yes[N];
 
bool can(vector<int>&v){
  for(int i = 0;i < v.size(); i++){
    for(int j = i +1;j < v.size(); j++){
      if(yes[v[i]][v[j]] == 0) return false;
    }
  }
  return true;
}
 
 
main(){
   ios::sync_with_stdio(0);
   cin.tie(0); cout.tie(0);
  cin >> n >> k;
  priority_queue<pair<int, int>, vector<pair<int, int>>, greater<pair<int, int> > > pq;
  for(int i = 0;i < n; i++){
    int sz; cin >> sz;
    deg[i] = sz;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

politicaldevelopment.cpp: In function 'bool can(std::vector<int>&)':
politicaldevelopment.cpp:14:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |  for(int i = 0;i < v.size(); i++){
      |                ~~^~~~~~~~~~
politicaldevelopment.cpp:15:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |   for(int j = i +1;j < v.size(); j++){
      |                    ~~^~~~~~~~~~
politicaldevelopment.cpp: At global scope:
politicaldevelopment.cpp:23:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   23 | main(){
      | ^~~~
politicaldevelopment.cpp: In function 'int main()':
politicaldevelopment.cpp:55:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   55 |   for(int i = 0;i < vert.size(); i++){
      |                 ~~^~~~~~~~~~~~~
politicaldevelopment.cpp:57:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   57 |    for(int j = 0; j < vert.size(); j++){
      |                   ~~^~~~~~~~~~~~~
politicaldevelopment.cpp:65:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   65 |    for(int i = 0;i < vert.size() && ok; i++){
      |                  ~~^~~~~~~~~~~~~
politicaldevelopment.cpp:68:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   68 |     for(int j = 0;j < vert.size(); j++){
      |                   ~~^~~~~~~~~~~~~

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