Submission #7037

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
7037	2014-07-13 00:31:52	gs13068	Robots (IOI13_robots)	C++98	100 / 100	508 ms	22552 KiB

robots

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#include "robots.h"
#include<algorithm>
#include<set>
#include<vector>
int V[1000000];
std::pair<int,int> D[1000000];
int R[50000];
std::vector<int> E[50000];
int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[])
{
    int i,j,k,l,r,mid;
    for(i=0;i<T;i++)
    {
        D[i].first=W[i]+1;
        D[i].second=S[i]+1;
    }
    std::sort(X,X+A);
    std::sort(Y,Y+B);
    std::sort(D,D+T);
    for(i=0;i<T;i++)if((!A||D[i].first>X[A-1])&&(!B||D[i].second>Y[B-1]))return -1;
  for(i=0;i<B;i++)E[i].clear();
  for(i=0;i<T;i++)
  {
    j=std::lower_bound(Y,Y+B,D[i].second)-Y;
    if(j<B)E[j].push_back(i);
  }
    l=1;r=T;
    while(l<r)
 
 
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• Subtask 1: 14 / 14
• Subtask 2: 14 / 14
• Subtask 3: 25 / 25
• Subtask 4: 37 / 37
• Subtask 5: 10 / 10