Submission #590442

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
590442	2022-07-05 23:57:50	Shreyan_Paliwal	Happiness (Balkan15_HAPPINESS)	C++17	100 / 100	1248 ms	375488 KiB

happiness

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#include <bits/stdc++.h>
using namespace std;
#define lg long long
struct Node {
  lg    l, r, val = 0;
  Node* c[2] = { nullptr, nullptr };
  Node* ML() {
    if (c[0]) return c[0];
    c[0]    = new Node;
    c[0]->l = l, c[0]->r = (l + r) >> 1;
    return c[0];
  }
  Node* MR() {
    if (c[1]) return c[1];
    c[1]    = new Node;
    c[1]->l = ((l + r) >> 1) + 1, c[1]->r = r;
    return c[1];
  }
  void upd(lg p, lg v) {
    val += p * v;
    if (l != r) {
      lg mid = (l + r) >> 1;
      if (p >= mid + 1)
        MR()->upd(p, v);
      else
 
 
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Compilation message (stderr)

grader.cpp: In function 'int main()':
grader.cpp:16:12: warning: unused variable 'max_code' [-Wunused-variable]
   16 |  long long max_code;
      |            ^~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 30 / 30
• Subtask 4: 40 / 40