Submission #796431

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
796431	2023-07-28 11:37:05	Dan4Life	Worst Reporter 4 (JOI21_worst_reporter4)	C++17	79 / 100	307 ms	133328 KiB

worst_reporter2

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#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define int long long
#define sz(a) (int)a.size()
const int mxN = (int)2e5+10;
int n;
vector<int> adj[mxN];
int a[mxN], h[mxN], c[mxN];
multiset<pair<int,int>> S[mxN];
 
void dfs(int s){
  for(auto u : adj[s]){ dfs(u);
    if(sz(S[s])<sz(S[u])) S[s].swap(S[u]);
    for(auto x : S[u]) S[s].insert(x);
  }
  S[s].insert({h[s],c[s]});
  while(1){
    auto itr = S[s].upper_bound({h[s],-1});
    if(itr==begin(S[s])) break; itr--; 
    auto [x,y] = *itr; S[s].erase(itr);
    if(y<=c[s]) c[s]-=y;
    else{ S[s].insert({x,y-c[s]}); break; }
  }
}
 
int32_t main(){
  ios_base::sync_with_stdio(false); cin.tie(0);
  cin >> n; int tot = 0;
  for(int i = 1; i <= n; i++){
 
 
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Compilation message (stderr)

worst_reporter2.cpp: In function 'void dfs(long long int)':
worst_reporter2.cpp:20:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   20 |   if(itr==begin(S[s])) break; itr--;
      |   ^~
worst_reporter2.cpp:20:31: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   20 |   if(itr==begin(S[s])) break; itr--;
      |                               ^~~
worst_reporter2.cpp: In function 'int32_t main()':
worst_reporter2.cpp:32:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   32 |   if(i>1) adj[a[i]].pb(i); tot+=c[i];
      |   ^~
worst_reporter2.cpp:32:28: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   32 |   if(i>1) adj[a[i]].pb(i); tot+=c[i];
      |                            ^~~

• Subtask 1: 14 / 14
• Subtask 2: 65 / 65
• Subtask 3: 0 / 21