Submission #68302

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
68302	2018-08-16 12:29:34	MKopchev	Robots (IOI13_robots)	C++14	100 / 100	2363 ms	22876 KiB

robots

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#include<bits/stdc++.h>
#include "robots.h"
using namespace std;
const int nmax=1e6+42;
vector< pair<int/*weight*/,int/*size*/> > robots;
vector<int> SIZES;
priority_queue<int> q,emp;
bool can(int t)
{
    q=emp;
    for(auto k:robots)
        if(k.second!=-1)q.push(k.second);
        else
        {
            int rem=q.size();
            if(rem>t)rem=t;
            for(int j=1;j<=rem;j++)
                q.pop();
        }
    if(q.size()==0)return 1;
    for(auto k:SIZES)
    {
        if(q.top()>k)return 0;
        if(q.size()<=t)return 1;
        for(int j=1;j<=t;j++)
            q.pop();
    }
    return 0;
}
bool cmp(pair<int/*weight*/,int/*size*/> a,pair<int/*weight*/,int/*size*/> b)
 
 
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Compilation message (stderr)

robots.cpp: In function 'bool can(int)':
robots.cpp:24:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if(q.size()<=t)return 1;
            ~~~~~~~~^~~

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