Submission #1169716

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1169716	2025-03-19 06:20:42	thelegendary08	Radio Towers (IOI22_towers)	C++17	0 / 100	4085 ms	2162688 KiB

towers

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#include "towers.h"
#include<bits/stdc++.h>
#define vi vector<int>
#define pb push_back
#define f0r(i,n) for(int i = 0; i<n; i++)
#define FOR(i, k, n) for(int i = k; i<n; i++)
using namespace std;
int mxd = -1;
int mx = 0;
vi v;
const int mxn = 1e5 + 5;
vi tree(mxn * 4);
int n;
void update(int k, int x){
  k += n;
  tree[k] = x;
  for(k /=2; k>=1; k/=2){
    tree[k] = max(tree[k*2], tree[k*2+1]);
  }
}
int quer(int l, int r){
  if(l >r)return 0;
  l += n; r += n;
  int ret = 0;
  while(l <= r){
    if(l % 2 == 1)ret = max(ret, tree[l++]);
    if(r % 2 == 0)ret = max(ret, tree[r--]);
    r /=2; l /=2;
  }
 
 
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• Subtask 2: 0 / 11
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• Subtask 6: 0 / 19
• Subtask 7: 0 / 23