Submission #55575

#	Time	Username	Problem	Language	Result	Execution time	Memory
55575		leejseo	Gondola (IOI14_gondola)	C++98	10 / 100	34 ms	1512 KiB

gondola

#include "gondola.h"
#include <vector>
#include <algorithm>
using namespace std;

int valid(int n, int inputSeq[])
{
	int min_val = 1000000, min_index = -1;
	vector<int> L;
	for (int i=0; i<n; i++){
		L.push_back(inputSeq[i]);
		if (min_val > inputSeq[i]){
			min_index = i;
			min_val = inputSeq[i];
		}
	}
	sort(L.begin(), L.end());
	for (int i=1; i<n; i++) {
		if (L[i] == L[i-1]) return 0;
	}
	int mi = -1;
	for (int i=0; i<n; i++){
		if (L[i] > n && mi == -1) {
			mi = i;	
			break;
		}
	}
	if (mi == 0) return 1;	
	int bi = min_index;
	for (int j=1; j<n; j++){
		int i = (j + min_index) % n;
		if (inputSeq[i] > n) continue;
		if (inputSeq[i] < inputSeq[bi]) return 0;
		bi = i;
	}
	return 1;
}

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

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
  int min_val = 1000000, min_index = -1;
	vector<int> L;
	for (int i=0; i<n; i++){
		L.push_back(gondolaSeq[i]);
	}
	return -2;
}

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

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

Compilation message (stderr)

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:43:7: warning: unused variable 'min_val' [-Wunused-variable]
   int min_val = 1000000, min_index = -1;
       ^~~~~~~
gondola.cpp:43:26: warning: unused variable 'min_index' [-Wunused-variable]
   int min_val = 1000000, min_index = -1;
                          ^~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 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