Submission #425806

#	Time	Username	Problem	Language	Result	Execution time	Memory
425806		Apiram	Cave (IOI13_cave)	C++14	0 / 100	8 ms	460 KiB

cave

#include "cave.h"
#include<bits/stdc++.h>
using namespace std;
int flip(int i){
	if (i==0)return 1;
	return 0;
}
void exploreCave(int n) {
    //trycombination(s);
   int arr[n];
   vector<int>ans;
   int d[n];
   memset(arr,0,sizeof arr);
   memset(d,0,sizeof d);
    for (int i =0;i<n;++i){
    	ans.push_back(arr[i]);
    	int s[ans.size()];
    	for (int j=0;j<ans.size();++j){
    		s[j]=ans[j];
    	}
    	int a = tryCombination(s);
    	if (a==-1){
    	
    	ans[ans.size()-1]=flip(ans[ans.size()-1]);
    	s[ans.size()-1]=flip(ans[ans.size()-1]);
    	a=tryCombination(s);}
    	arr[i]=flip(ans.back());
    	d[i]=a;
    	ans[ans.size()-1]=flip(ans[ans.size()-1]);
    }
    answer(arr,d);
}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:18:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |      for (int j=0;j<ans.size();++j){
      |                   ~^~~~~~~~~~~

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