Submission #981137

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
981137	2024-05-12 21:42:04	aymanrs	Fish 3 (JOI24_fish3)	C++14	100 / 100	222 ms	56404 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
struct que{
  int l, r, id;
};
void f(int l, int r, list<que>& v, long long a[], long long ans[], long long c[]){
  if(l==r){
    for(auto& i : v){
      ans[i.id] = 0;
    }
    return;
  }
  int m = l+r>>1;
  list<que> L, R, M;
  for(const que& i : v){
    if(i.r <= m) L.push_back(i);
    else if(i.l > m) R.push_back(i);
    else M.push_back(i);
  }
  v.clear();
  f(l, m, L, a, ans, c);
  f(m+1, r, R, a, ans, c);
  long long S = 0;
  vector<pair<long long, int>> p;
  stack<pair<long long, int>> s;
  long long fs[r-m], Fs[r-m];
  for(int i = m+1;i <= r;i++){
    if(i==m+1) Fs[i-m-1]=0;
    else Fs[i-m-1] = Fs[i-m-2]; 
    if(a[i] <= 0) {
 
 
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Compilation message (stderr)

Main.cpp: In function 'void f(int, int, std::__cxx11::list<que>&, long long int*, long long int*, long long int*)':
Main.cpp:13:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   13 |  int m = l+r>>1;
      |          ~^~
Main.cpp:86:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   86 |    int mid = low+high>>1;
      |              ~~~^~~~~

• Subtask 1: 9 / 9
• Subtask 2: 7 / 7
• Subtask 3: 28 / 28
• Subtask 4: 20 / 20
• Subtask 5: 36 / 36