Submission #1049285

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1049285	2024-08-08 15:57:12	efedmrlr	Rectangles (IOI19_rect)	C++17	72 / 100	5032 ms	1016992 KiB

rect

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#include "rect.h"
// #pragma GCC optimize("O3,Ofast,unroll-loops")
// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#include <bits/stdc++.h>
using namespace std;
#define lli long long int
#define MP make_pair
#define pb push_back
#define REP(i,n) for(int i = 0; (i) < (n); (i)++)
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
void fastio() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
}
const double EPS = 0.00001;
const int INF = 1e9+500;
const int N = 3e5+5;
const int ALPH = 26;
const int LGN = 25;
constexpr int MOD = 1e9+7;
int n, m;
 
 
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Compilation message (stderr)

rect.cpp: In function 'long long int count_rectangles(std::vector<std::vector<int> >)':
rect.cpp:110:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  110 |   for(int k = 0; k  < ord.size(); k++) {
      |                  ~~~^~~~~~~~~~~~
rect.cpp:129:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  129 |   for(int j = lind; j < ord.size(); j++) {
      |                     ~~^~~~~~~~~~~~
rect.cpp:148:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  148 |   for(int k = 0; k < ord.size(); k++) {
      |                  ~~^~~~~~~~~~~~
rect.cpp:167:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  167 |   for(int i = lind; i < ord.size(); i++) {
      |                     ~~^~~~~~~~~~~~
rect.cpp:227:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::array<int, 2> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  227 |     while(id < cols[i][j].size() && cols[i][j][id][0] <= c[1]) {
      |           ~~~^~~~~~~~~~~~~~~~~~~

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