Submission #956749

#	Time	Username	Problem	Language	Result	Execution time	Memory
956749		DeltaStruct	Type Printer (IOI08_printer)	C++17	0 / 100	11 ms	2140 KiB

printer

#include <bits/stdc++.h>
using namespace std;
 
int main(){
  int n; cin >> n; vector<string> A(n); for (auto& a:A) cin >> a;
  sort(A.begin(),A.end()); string s; cin >> s;
  for (int i(0);i < n;++i){
    int t(0);
    for (int k(0);;++k,++t) if (A[i-1].size()==k||A[i].size()==k||A[i-1][k]!=A[i][k]) break;
    if (i) for (int k(t);k < A[i-1].size();++k) s += '-';
    for (int k(t);k < A[i].size();++k) s += A[i][k];
  }
  cout << s << endl; for (char a:s) cout << a << endl;
}

Compilation message (stderr)

printer.cpp: In function 'int main()':
printer.cpp:9:46: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
    9 |     for (int k(0);;++k,++t) if (A[i-1].size()==k||A[i].size()==k||A[i-1][k]!=A[i][k]) break;
      |                                 ~~~~~~~~~~~~~^~~
printer.cpp:9:62: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
    9 |     for (int k(0);;++k,++t) if (A[i-1].size()==k||A[i].size()==k||A[i-1][k]!=A[i][k]) break;
      |                                                   ~~~~~~~~~~~^~~
printer.cpp:10:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   10 |     if (i) for (int k(t);k < A[i-1].size();++k) s += '-';
      |                          ~~^~~~~~~~~~~~~~~
printer.cpp:11:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |     for (int k(t);k < A[i].size();++k) s += A[i][k];
      |                   ~~^~~~~~~~~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10