Submission #210141

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
210141	2020-03-16 15:48:32	mohamedsobhi777	Robots (IOI13_robots)	C++14	100 / 100	1761 ms	46996 KiB

robots

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    #include "robots.h"
    #include <bits/stdc++.h>
    const int N = 1e6 + 6 ;
    using namespace std ; 
     
    int AA , BB  , TT  ;
    vector<int> XX , YY , WW , SS ; 
    vector<int> appear[N] ; 
     
     
    bool check(int x){
     
        priority_queue<int> q ; 
     
        for(int i = 0 ; i < AA ; i++){
            for(int j = 0 ; j < appear[i].size() ; j++){
                q.push(appear[i][j]) ; 
            }
            int sz = min((int)q.size() , x) ; 
            for(int j = 0 ; j < sz ; j++){
                q.pop() ; 
            }
        }
        for(int i = 0 ; i < appear[AA].size() ; i++){
            q.push(appear[AA][i]) ; 
        }
        for(int i = 0 ; i < BB ; i++){
            int sz = min((int)q.size() , x ) ; 
            for(int j = 0 ; j < sz ; j++){
                if(q.top() < YY[i])
 
 
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Compilation message (stderr)

robots.cpp: In function 'bool check(int)':
robots.cpp:16:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for(int j = 0 ; j < appear[i].size() ; j++){
                             ~~^~~~~~~~~~~~~~~~~~
robots.cpp:24:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i = 0 ; i < appear[AA].size() ; i++){
                         ~~^~~~~~~~~~~~~~~~~~~

• Subtask 1: 14 / 14
• Subtask 2: 14 / 14
• Subtask 3: 25 / 25
• Subtask 4: 37 / 37
• Subtask 5: 10 / 10