Submission #770079

#TimeUsernameProblemLanguageResultExecution timeMemory
770079AndreiHidden Sequence (info1cup18_hidden)C++17
0 / 100
4 ms296 KiB
#include <bits/stdc++.h> #include "grader.h" using namespace std; vector <int> aux; int cntPref[2]; int cntSuff[2]; vector <int> ans; vector <int> findSequence(int n) { aux.push_back(1); while((int)aux.size()<=n) { if(isSubsequence(aux)==1) cntSuff[1]++; aux.push_back(1); } cntSuff[0]=n-cntSuff[1]; while((int)ans.size()<n) { if(cntPref[0]+1+cntSuff[1]<cntPref[1]+1+cntSuff[0]) { aux.clear(); for(int i=1; i<=cntPref[0]+1; i++) aux.push_back(0); for(int i=1; i<=cntSuff[1]; i++) aux.push_back(1); if(isSubsequence(aux)==1) ans.push_back(0); else ans.push_back(1); } else { aux.clear(); for(int i=1; i<=cntPref[1]+1; i++) aux.push_back(0); for(int i=1; i<=cntSuff[0]; i++) aux.push_back(1); if(isSubsequence(aux)==1) ans.push_back(1); else ans.push_back(0); } cntPref[ans.back()]++; cntSuff[ans.back()]--; } return ans; }

Compilation message (stderr)

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++)
      |                   ~^~~~~~~~~~~~
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