Submission #646142

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
646142	2022-09-28 18:50:10	NintsiChkhaidze	Radio Towers (IOI22_towers)	C++17	23 / 100	4030 ms	9264 KiB

towers

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#include "towers.h"
#include <bits/stdc++.h>
#define pb push_back
#define left (h<<1),l ,((l+r)>>1)
#define right ((h<<1)|1),((l+r)>>1) + 1,r
#define s second
#define f first
using namespace std;
const int N = 100005;
int n,a[N],l,r,d,L[N],R[N],t[4*N];
bool b[N];
vector <pair<pair<int,int>,int> > val;
struct {
  int maxr;
  int maxl;
} T[4*N];
void upd(int h,int l,int r,int idx){
  if (l == r){
    T[h].maxl = l;
    T[h].maxr = l;
    return;
  }
  if (idx > (l+r)/2) upd(right,idx);
  else upd(left,idx);
  //maxl
 
 
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Compilation message (stderr)

towers.cpp: In function 'void find()':
towers.cpp:64:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<std::pair<int, int>, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   64 |   for (int j = 0;j < val.size(); j++){
      |                  ~~^~~~~~~~~~~~

• Subtask 1: 0 / 4
• Subtask 2: 11 / 11
• Subtask 3: 12 / 12
• Subtask 4: 0 / 14
• Subtask 5: 0 / 17
• Subtask 6: 0 / 19
• Subtask 7: 0 / 23