Submission #900264

#	Time	Username	Problem	Language	Result	Execution time	Memory
900264		Darren0724	Gondola (IOI14_gondola)	C++17	20 / 100	7 ms	2396 KiB

gondola

#include "gondola.h"
#include<bits/stdc++.h>
//#include "grader.cpp"
using namespace std;
const int INF=1e9;
const int mod=1e9+9;
int valid(int n, int v[]){
	int mn=INF,idx=-1;
	vector<int> a(300000);
	for(int i=0;i<n;i++){
		a[v[i]]++;
		if(a[v[i]]>1){
			return 0;
		}
		if(v[i]<mn){
			idx=i;
			mn=v[i];
		}
	}
	if(mn>n){
		return 1;
	}
	for(int j=0;j<n;j++){
		int i=(j+idx)%n;
		if(v[i]<=n){
			if(v[i]!=mn+j){
				return 0;
			}
		}
	}
	return 1;
}

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

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
	
}

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

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

Compilation message (stderr)

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:39:1: warning: no return statement in function returning non-void [-Wreturn-type]
   39 | }
      | ^

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