Submission #1054778

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1054778	2024-08-12 12:05:45	mychecksedad	Rectangles (IOI19_rect)	C++17	37 / 100	5046 ms	786172 KiB

rect

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#include "rect.h"
#include<bits/stdc++.h>
using namespace std;
// #define ll long long
#define pb push_back
#define ff first
#define all(x) x.begin(), x.end()
#define en cout << '\n'
#define ss second
#define int short 
const int N = 2600, K = 20;
struct Fenwick{
  int n;
  vector<int> t, U;
  Fenwick(int _n){
    n = _n;
    t.resize(n+1, 0);
  }
  void add(int v){
    while(v <= n){
      t[v]++;
      U.pb(v);
      v += (v&-v);
    }
  }
  int get(int v){
    int res = 0;
    while(v > 0){
 
 
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Compilation message (stderr)

rect.cpp: In function 'long long int count_rectangles(std::vector<std::vector<int> >)':
rect.cpp:207:59: warning: comparison of integer expressions of different signedness: 'std::vector<short int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  207 |     while(p > -1 && colranges[j][rangesL[i][j][p]].size() >= i - u + 1){
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~

• Subtask 1: 8 / 8
• Subtask 2: 7 / 7
• Subtask 3: 12 / 12
• Subtask 4: 0 / 22
• Subtask 5: 10 / 10
• Subtask 6: 0 / 13
• Subtask 7: 0 / 28