Submission #346610

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
346610	2021-01-10 10:46:37	milleniumEeee	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++17	100 / 100	1688 ms	63972 KiB

sortbooks

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#include <bits/stdc++.h>
using namespace std;
const int MAXN = (int)1e6 + 6;
struct Query {
  int l, k, id;
  Query (int l_, int k_, int id_) {
    l = l_, k = k_, id = id_;
  }
  Query () {
    
  }
};
vector <Query> query[MAXN];
int a[MAXN];
int ans[MAXN];
int tree[MAXN * 4];
void upd(int pos, int val, int v = 1, int tl = 1, int tr = MAXN) {
  tl = 1, tr = MAXN;
  while (tl != tr) {
    int mid = (tl + tr) >> 1;
    if (pos <= mid) {
      tr = mid;
      v = v + v;
    } else {
      tl = mid + 1;
      v = v + v + 1;
 
 
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Compilation message (stderr)

sortbooks.cpp: In function 'void upd(int, int, int, int, int)':
sortbooks.cpp:35:8: warning: statement has no effect [-Wunused-value]
   35 |   for (v; v >= 1; v = (v >> 1)) {
      |        ^

• Subtask 1: 8 / 8
• Subtask 2: 9 / 9
• Subtask 3: 13 / 13
• Subtask 4: 17 / 17
• Subtask 5: 30 / 30
• Subtask 6: 23 / 23