Submission #272728

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
272728	2020-08-18 14:14:11	shinjan	Cave (IOI13_cave)	C++14	46 / 100	18 ms	384 KiB

cave

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#include <iostream>
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
int nadji(int tren,int s[],int d[],int n)
{
    int x;
    for(int i=0;i<n;i++)
    {
        if(d[i]<0)
        {
            s[i]=!s[i];
            x=tryCombination(s);
            if(x>tren)
            {
                d[i]=tren;
                return x;
            }
            if(x<tren)
            {
                d[i]=x;
                if(x==-1)
                {
                    return -1;
                }
                s[i]=!s[i];
            }
        }
    }
 
 
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Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:43:9: warning: unused variable 'x' [-Wunused-variable]
   43 |     int x;
      |         ^
cave.cpp: In function 'int nadji(int, int*, int*, int)':
cave.cpp:31:1: warning: control reaches end of non-void function [-Wreturn-type]
   31 | }
      | ^

• Subtask 1: 12 / 12
• Subtask 2: 13 / 13
• Subtask 3: 21 / 21
• Subtask 4: 0 / 30
• Subtask 5: 0 / 24