Submission #792242

#	Time	Username	Problem	Language	Result	Execution time	Memory
792242		MODDI	Gondola (IOI14_gondola)	C++17	25 / 100	10 ms	596 KiB

gondola

#include "gondola.h"
//#include "grader.cpp"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
typedef long long ll;
typedef pair<long long, long long> pll;
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<ll> vl;
int valid(int n, int inputSeq[])
{
	int pos = -1;
	for(int i = 0; i < n; i++){
		if(inputSeq[i] == 1){
			pos = i;
			break;
		}
	}
	bool seq = true;
	int at = 1, lim = pos;
	while(pos < n){
		if(inputSeq[pos] == at){
			pos++;
			at++;
		}
		else{
			seq = false;
			break;
		}
	}
	if(!seq)	return 0;
	pos = 0;
	while(pos < lim){
		if(inputSeq[pos] == at){
			pos++;
			at++;
		}
		else{
			seq = false;
			break;
		}
	}
	if(!seq) return 0;
	return 1;
}

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
	vi arr;
	for(int i = 0; i < n; i++){
		arr.pb(gondolaSeq[i]);
	}
	sort(arr.begin(), arr.end());
	int j = 0, at = 1, rez = 0;
	for(int i = 0; i < (int)arr.size(); i++){
		while(at < arr[i]){
			replacementSeq[j++] = at++;
			rez++;
		}
		at++;
	}
	return rez;
}

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

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

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 10 / 10
• Subtask 4: 5 / 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