Submission #65279

#	Time	Username	Problem	Language	Result	Execution time	Memory
65279		gnoor	Gondola (IOI14_gondola)	C++17	Compilation error	0 ms	0 KiB

gondola

#include "gondola.h"

#include <cmath>
#include <cstdio>

bool mark[300100];

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

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

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

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

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

Compilation message (stderr)

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:16:20: error: use of an operand of type 'bool' in 'operator++' is forbidden in C++1z
   mark[inputSeq[i]]++;
                    ^~