Submission #584590

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
584590	2022-06-27 15:17:33	MasterTaster	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	64 / 100	3101 ms	77040 KiB

sortbooks

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#include<iostream>
#include<map>
#include<vector>
#include<stack>
#include<algorithm>
 
#define ll long long
#define pii pair<int, int>
#define xx first
#define yy second
#define pb push_back
#define MAXN 1000005
 
using namespace std;
 
int seg[4*MAXN], n, m, a[MAXN], lg[MAXN];
vector< pair < pii, pii > > all;
vector< pair < pii, int > > order;
int ress[MAXN];
void upd(int node, int l, int r, int ind, int val)
{
    if (ind>r || ind<l) return;
    if (l==r) { seg[node]=val; return; }
 
    int mid=l+(r-l)/2;
    upd(2*node, l, mid, ind, val);
    upd(2*node+1, mid+1, r, ind, val);
    seg[node]=max(seg[2*node], seg[2*node+1]);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

sortbooks.cpp: In function 'int main()':
sortbooks.cpp:67:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<std::pair<int, int>, std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   67 |     for (int i=0; i<all.size(); i++)
      |                   ~^~~~~~~~~~~
sortbooks.cpp:69:13: warning: unused variable 'k' [-Wunused-variable]
   69 |         int k=all[i].xx.xx, t=all[i].xx.yy, l=all[i].yy.xx, r=all[i].yy.yy;
      |             ^

• Subtask 1: 8 / 8
• Subtask 2: 9 / 9
• Subtask 3: 0 / 13
• Subtask 4: 17 / 17
• Subtask 5: 30 / 30
• Subtask 6: 0 / 23