Submission #810618

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
810618	2023-08-06 12:26:46	Khizri	Dancing Elephants (IOI11_elephants)	C++17	100 / 100	7416 ms	16236 KiB

elephants

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#include "elephants.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define F first
#define S second
#define INF 1e18
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define pii pair<int,int>
#define pll pair<ll,ll>
#define OK cout<<"Ok"<<endl;
#define MOD (ll)(1e9+7)
const int mxn=2e5+5,MAX=1e9+5;
int n,k,arr[mxn],sz,block,loc[mxn],pos[mxn],tmr;
bool cmp(int i,int j){
    return arr[i]<arr[j];
}
struct st{
    vector<vector<int>>vt,last,dis;
    void build(){
        vt.clear(),last.clear(),dis.clear();
        vector<int>p;
        for(int i=1;i<=n;i++){
            p.pb(i);
        }
        sort(all(p),cmp);
        int sz=500;
        int idx=0,say=0;
 
 
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Compilation message (stderr)

elephants.cpp: In member function 'void st::build()':
elephants.cpp:45:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 |         for(int id=0;id<vt.size();id++){
      |                      ~~^~~~~~~~~~
elephants.cpp: In member function 'int st::query()':
elephants.cpp:68:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   68 |         for(int id=0;id<vt.size();id++){
      |                      ~~^~~~~~~~~~
elephants.cpp: In member function 'void st::del(int)':
elephants.cpp:89:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   89 |         for(int i=0;i<vt[row].size();i++){
      |                     ~^~~~~~~~~~~~~~~
elephants.cpp: In member function 'void st::add(int)':
elephants.cpp:121:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  121 |         for(int i=0;i<vt[row].size();i++){
      |                     ~^~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 16 / 16
• Subtask 3: 24 / 24
• Subtask 4: 47 / 47
• Subtask 5: 3 / 3