Submission #693980

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
693980	2023-02-03 13:44:34	penguin133	Phone Plans (CCO22_day2problem2)	C++17	5 / 25	206 ms	25432 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pi pair<int, int>
#define pii pair<int, pi>
#define fi first
#define se second
#ifdef _WIN32
#define getchar_unlocked _getchar_nolock
#endif
int n, a, b, k;
int par[200005], sz[200005];
int getr(int x){return (par[x] == x ? x : par[x] = getr(par[x]));}
void merge(int a, int b){
  a = getr(a), b = getr(b);
  if(a == b)return;
  sz[a] += sz[b];
  par[b] = a;
}
vector <pi> stuf;
vector <pii> adj, adj2;
int ans = 1e18;
void solve(){
  cin >> n >> a >> b >> k;
  if(k == 0){
  cout << 0; return;}
  for(int i=1;i<=a;i++){
 
 
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Compilation message (stderr)

Main.cpp:66:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   66 | main(){
      | ^~~~

• Subtask 1: 0 / 6
• Subtask 2: 5 / 5
• Subtask 3: 0 / 6
• Subtask 4: 0 / 8