Submission #272528

#	Time	Username	Problem	Language	Result	Execution time	Memory
272528		shinjan	Cave (IOI13_cave)	C++14	Compilation error	0 ms	0 KiB

cave

#include <iostream>
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
void exploreCave(int n)
{
    int s[n];
    int d[n];
    for(int i=0;i<n;i++)
    {
        s[i]=0;
        d[i]=-1;
    }
    tren=tryCombination(s);
    int x;
    while(tren!=-1)
    {
        for(int i=0;i<n;i++)
        {
            if(d[i]<0)
            {
                s[i]=(!s[i]);
                x=tryCombination(s);
                if(x==-1)
                {
                    d[i]=x;
                    tren=x;
                    break;
                }
                if(x<tren)
                {
                    d[i]=x;
                    s[i]=(!s[i]);
                }
                else if(x>tren)
                {
                    d[i]=tren;
                    tren=x;
                }
            }
        }
    }
    for(int i=0;i<n;i++)
    {
        if(d[i]<0)
        {
            s[i]=(!s[i]);
            d[i]=tryCombination(s);
            s[i]=(!s[i]);
        }
    }
    answer(s,d);
}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:14:5: error: 'tren' was not declared in this scope
   14 |     tren=tryCombination(s);
      |     ^~~~