Submission #735293

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
735293	2023-05-03 20:59:26	MODDI	Election (BOI18_election)	C++14	100 / 100	1595 ms	27872 KiB

election

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#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
typedef long long ll;
typedef pair<long long, long long> pll;
typedef pair<int,int> pii;
typedef vector<long long> vl;
typedef vector<int> vi;
int n;
string str;
struct state{
  int ans;
  int tot;
  int pref;
  int suf;
};
state neutral;
state tree[4 * 500100];
state merge(state a, state b){
    if(a.tot==-(1e9))return b;if(b.tot==-(1e9))return a;
    state c;
    c.tot=a.tot+b.tot;
    c.pref=std::max(a.tot+b.pref,a.pref);
    c.suf=std::max(b.tot+a.suf,b.suf);
    c.ans=std::max(std::max(a.ans+b.tot,a.tot+b.ans),a.pref+b.suf);
    return c;
}
void update(int node, int l, int r, state put, int pos){
  if(l == r && l == pos){
 
 
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Compilation message (stderr)

election.cpp: In function 'state merge(state, state)':
election.cpp:21:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   21 |     if(a.tot==-(1e9))return b;if(b.tot==-(1e9))return a;
      |     ^~
election.cpp:21:31: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   21 |     if(a.tot==-(1e9))return b;if(b.tot==-(1e9))return a;
      |                               ^~

• Subtask 1: 28 / 28
• Subtask 2: 54 / 54
• Subtask 3: 18 / 18