Submission #831599

#TimeUsernameProblemLanguageResultExecution timeMemory
831599KemalKMartian DNA (IOI16_dna)C++17
11 / 100
1 ms340 KiB
#include "dna.h" #include <bits/stdc++.h> #include <cstdlib> using namespace std; std::string analyse(int n, int t) { string ans = ""; // while(t--){ // if (ans.size() == 0){ // bool ok = make_test(ans + "0"); // bool ok2 = make_test(ans + "1"); // if (!ok){ // cout << "sa" << "\n"; // for (int i = 0; i < n; i++){ // ans += "1"; // } // return ans; // } // else if (!ok2){ // cout << "as" << "\n"; // for (int i = 0; i < n; i++){ // ans += "0"; // } // return ans; // } // } // } if (n <= 5){ bool ok = false; for (int mask = 0; mask < (1<<n) - 1; mask++){ string cur = ""; for (int j = 0; j < n; j++){ if (mask>>j&1){ cur += "1"; } else{ cur += "0"; } } ok = make_test(cur); if (ok){ return cur; } } if (!ok){ for(int i = 0; i < n; i++){ ans += "1"; } return ans; } } return ans; }

Compilation message (stderr)

grader.cpp: In function 'bool make_test(std::string)':
grader.cpp:14:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |  for (int i = 0; i < p.size(); i++) {
      |                  ~~^~~~~~~~~~
grader.cpp:23:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |  for (int i = 1; i <= ss.size(); i++) {
      |                  ~~^~~~~~~~~~~~
grader.cpp:28:13: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |   if (pr[i] == p.size()) {
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...