Submission #28779

#	Time^UTC-0	Username	Problem	Language	Result	Execution time	Memory
28779	2017-07-17 07:38:55	kriii	LR Springboard (FXCUP2_springboard)	C++14	0 / 1	0 ms	1132 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

Main

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#include "springboard.h"
 
void Reorder(int N) {
  PutBall((N+1)/2);
  int l,r;
  if (PutBall((N+1)/2) == -1){
    l = (N+1)/2;
    r = N;
  }
  else{
    l = 0;
    r = (N+1)/2;
  }
 
  while (r - l > 0){
    int step = (r - l + 1) / 2;
    if (r != N) step = N + 1 - step;
    l = (l + step) % (N+1);
    r = (r + step) % (N+1);
    int d = PutBall(step);
    if (d == 1) r = N;
    else l = 0;
  }
 
  int push = N-l+1;
  if (1 <= push && push <= N) PutBall(push);
}
 
 
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Subtask 10 / 1

#	Verdict	Execution time	Memory	Grader output
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