Submission #65722

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
65722	2018-08-08 13:30:21	zubec	Robots (IOI13_robots)	C++14	100 / 100	2228 ms	36116 KiB

robots

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#include "robots.h"
#include <bits/stdc++.h>
using namespace std;
vector <pair<int, int> > vec1;
vector <int> a, b;
int n, m, k;
bool f(int x){
    int pos = 0;
    priority_queue<int, vector<int>, greater<int> > q;
    for (int i = 0; i < n; i++){
        while (pos < k && vec1[pos].first < a[i]){
            q.push(-vec1[pos].second);
            ++pos;
        }
        for (int j = 1; j <= x; j++){
            if (q.empty())
                break;
            q.pop();
            //q.erase(q.begin());
        }
    }
    while(pos < vec1.size()){
        q.push(-vec1[pos].second);
        ++pos;
    }
    for (int i = m-1; i >= 0; i--){
 
 
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Compilation message (stderr)

robots.cpp: In function 'bool f(int)':
robots.cpp:26:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     while(pos < vec1.size()){
           ~~~~^~~~~~~~~~~~~

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