Submission #28584

#	Time	Username	Problem	Language	Result	Execution time	Memory
28584		Official Fan of ACG (#68)	LR Springboard (FXCUP2_springboard)	C++14	1 / 1	3 ms	1132 KiB

Main

#include "springboard.h"

void Reorder(int N) {
	int x, p, flip;
	if (N == 1){
		flip = PutBall(1);
		if (flip == -1) PutBall(1);
	}
	else if (N == 2){
		flip = PutBall(1);
		if (flip == -1) flip = PutBall(1);
		if (flip == -1) flip = PutBall(1);
	}
	else if (N == 3){
		flip = PutBall(1);
		if (flip == -1) flip = PutBall(1);
		if (flip == -1) flip = PutBall(1);
		if (flip == -1) flip = PutBall(1);
	}
	else{
		flip = PutBall(N / 2);
		p = N / 2;
		if (N % 2 == 0){
			while (p > 1){
				if (flip == 1) flip = PutBall(N + 1 - p);
				else flip = PutBall(p);
				p = (p + 1) / 2;
			}
			if (flip == 1) flip = PutBall(N);
			else flip = PutBall(1);
		}
		else{
			while (p > 1){
				if (flip == 1) flip = PutBall(N + 1 - p);
				else flip = PutBall(p);
				p = (p + 1) / 2;
			}
			if (flip == 1) flip = PutBall(N);
			else flip = PutBall(1);
		}
		if (flip == -1) PutBall(1);
	}
	
}

Compilation message (stderr)

springboard.cpp: In function 'void Reorder(int)':
springboard.cpp:4:6: warning: unused variable 'x' [-Wunused-variable]
  int x, p, flip;
      ^

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