Submission #1018771

#	Time	Username	Problem	Language	Result	Execution time	Memory
1018771		amine_aroua	Gondola (IOI14_gondola)	C++17	10 / 100	12 ms	1368 KiB

gondola

#include "gondola.h"
#include<bits/stdc++.h>
using namespace std;
int valid(int n, int inputSeq[])
{
    bool acc = 1;
    for(int i = 0 ; i< n ; i++)
    {
        inputSeq[i]--;
        if(inputSeq[i] < n)
            acc = 0;
    }
    if(acc)
        return 1;
    for(int i = 0 ; i < n ; i++)
    {
        if(inputSeq[i] < n)
        {
            int j = i;
            int ok = 1;
            do {
                j = (j + 1) % n;
                if (inputSeq[j] >= n)
                    continue;
                if (inputSeq[j] != (inputSeq[i] + j - i + n) % n) {
                    ok = 0;
                    break;
                }
            }
            while(i != j);
            return ok;
        }
    }
}

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

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:34:1: warning: control reaches end of non-void function [-Wreturn-type]
   34 | }
      | ^

• 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