Submission #692067

#	Time	Username	Problem	Language	Result	Execution time	Memory
692067		maks007	Hidden Sequence (info1cup18_hidden)	C++14	Compilation error	0 ms	0 KiB

hidden

#include<bits/stdc++.h>
#include "grader.h"

using namespace std;

#define int long long

vector < int > findSequence (int N)
{
	vector <int> v;
	for(int i = 0; i < (1 << N); i ++) {
		for(int j = 0; j < N; j ++) {
			if(i & (1 << j)) v.push_back(1);
			else v.push_back(0);
		}
		if(isSubsequence(v)) return v;
		v.clear();
	}
}

Compilation message (stderr)

hidden.cpp: In function 'std::vector<long long int> findSequence(long long int)':
hidden.cpp:16:20: error: could not convert 'v' from 'vector<long long int>' to 'vector<int>'
   16 |   if(isSubsequence(v)) return v;
      |                    ^
      |                    |
      |                    vector<long long int>
hidden.cpp:19:1: warning: control reaches end of non-void function [-Wreturn-type]
   19 | }
      | ^
grader.cpp: In function 'int main()':
grader.cpp:28:26: warning: format '%d' expects argument of type 'int', but argument 3 has type 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wformat=]
   28 |     fprintf (fifo_out, "%d\n", ans.size ());
      |                         ~^     ~~~~~~~~~~~
      |                          |              |
      |                          int            std::vector<int>::size_type {aka long unsigned int}
      |                         %ld
grader.cpp:29:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |     for (int i=0; i<ans.size () && i < N; i++)
      |                   ~^~~~~~~~~~~~