Submission #1034764

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1034764	2024-07-25 17:36:05	tosivanmak	Rectangles (IOI19_rect)	C++17	72 / 100	1695 ms	1048576 KiB

rect

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#include "rect.h"
#include<bits/stdc++.h>
using namespace std;
#define ll long long
ll lg[1000005];
struct Sparse_Table_Max{
//   vector<vector<int> >stmax;
int stmax[2501][12];
    // vector<ll>arr;
    int arr[2501];
    void init(ll n){
        // stmax.resize(n+5);
        // for(int i=0;i<n+5;i++){
            // stmax[i].resize(12);
        // }
        // arr.resize(n+5);
    }
    void build(ll n){
        for(int i=1;i<=n;i++){
            stmax[i][0]=arr[i];
        }
        for(int j=1;j<=11;j++){
            for(int i=1;i<=n;i++){
                if(i+(1<<(j-1))<=n){
                    stmax[i][j]=max(stmax[i][j-1],stmax[i+(1<<(j-1))][j-1]);
                }
            }
        }
    }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

rect.cpp: In function 'void proc(long long int)':
rect.cpp:133:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  133 |     for(int i=1;i<=srt.size();i++){
      |                 ~^~~~~~~~~~~~
rect.cpp:153:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  153 |     for(int i=1;i<=srt.size();i++)ele[i].clear();
      |                 ~^~~~~~~~~~~~
rect.cpp: In function 'long long int count_rectangles(std::vector<std::vector<int> >)':
rect.cpp:251:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  251 |         for(int j=0;j<inside[i].size();j++){
      |                     ~^~~~~~~~~~~~~~~~~

• 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