Submission #109172

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
109172	2019-05-05 08:51:53	tjd229	LR Springboard (FXCUP2_springboard)	C++14	0 / 1	3 ms	256 KiB

Main

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#include "springboard.h"
#include <stdio.h>
void Reorder(int N) {
  int rem = N;
  int dir = PutBall(1+(N>>1));
  while (rem>1) {
    rem >>= 1;
    if (dir > 0) dir = PutBall(N - rem + 1);// , printf("put %d, d=%d\n", N - rem + 1, dir);
    else dir = PutBall(rem);// , printf("put %d, d=%d\n", rem, dir);
  }
  if (dir > 0) {
    dir=PutBall(N);
    if (dir < 0) PutBall(1);
  }
  else {
    dir=PutBall(1);
    if (dir < 0) PutBall(1);
  }
}
 
 
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• Subtask 1: 0 / 1