Submission #65269

#	Time	Username	Problem	Language	Result	Execution time	Memory
65269		gnoor	Gondola (IOI14_gondola)	C++17	0 / 100	3 ms	1096 KiB

gondola

#include "gondola.h"

#include <cmath>

int valid(int n, int inputSeq[])
{
	int key=-1;
	int cur;
	for (int i=0;i<n;i++) {
		if (inputSeq[i]>n) continue;
		cur=abs(i-inputSeq[i]);
		if (key==-1) key=cur;
		else if (key!=cur) return 0;
	}
	return 1;
}

//----------------------

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
  return -2;
}

//----------------------

int countReplacement(int n, int inputSeq[])
{
  return -3;
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 10
• Subtask 4: 0 / 5
• Subtask 5: 0 / 10
• Subtask 6: 0 / 20
• Subtask 7: 0 / 5
• Subtask 8: 0 / 15
• Subtask 9: 0 / 15
• Subtask 10: 0 / 10