Submission #236384

#	Time	Username	Problem	Language	Result	Execution time	Memory
236384		gurkot	Type Printer (IOI08_printer)	C++11	0 / 100	30 ms	896 KiB

printer

#include <iostream>
#include <algorithm>
using namespace std;

string S;
struct Word{ string s;};
bool operator <(Word a, Word b){
 int ka=0,kb=0;
 for (int i=0;i<a.s.size();i++)
  if (a.s[i]==S[i]) ka++; 
            else break;
 for (int i=0;i<b.s.size();i++)
  if (b.s[i]==S[i]) kb++; 
            else break;
 return ka<kb || ka==kb && a.s<b.s;
} 
Word word[2500];

int n,lmax,l;


main(){
 ios::sync_with_stdio(0);
 cin>>n;
 for (int i=0;i<n;i++) {
  cin>>word[i].s;
  l=word[i].s.size();
  if (lmax<l){
  	lmax=l; S=word[i].s;
  }
 }
  
 sort(word,word+n);
 
 int pos0=0;
 for (int i=0;i<word[0].s.size();i++) cout<<word[0].s[i]<<endl;
 cout<<"P"<<endl;
 
 for (int i=1;i<n;i++){
  int k=0;
  for (int j=0;j<min(word[i-1].s.size(),word[i].s.size());j++)
   if(word[i-1].s[j]==word[i].s[j]) k++; 
                             else break;
  l=word[i-1].s.size();
  for (int j=1;j<=l-k;j++) cout<<"-"<<endl;
  for (int j=k;j<word[i].s.size();j++) cout<<word[i].s[j]<<endl;
  cout<<"P"<<endl;
 }
}

/*
3
print
the
poem
*/

Compilation message (stderr)

printer.cpp: In function 'bool operator<(Word, Word)':
printer.cpp:9:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0;i<a.s.size();i++)
               ~^~~~~~~~~~~
printer.cpp:12:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0;i<b.s.size();i++)
               ~^~~~~~~~~~~
printer.cpp:15:25: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  return ka<kb || ka==kb && a.s<b.s;
                  ~~~~~~~^~~~~~~~~~
printer.cpp: At global scope:
printer.cpp:22:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
printer.cpp: In function 'int main()':
printer.cpp:36:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0;i<word[0].s.size();i++) cout<<word[0].s[i]<<endl;
               ~^~~~~~~~~~~~~~~~~
printer.cpp:41:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int j=0;j<min(word[i-1].s.size(),word[i].s.size());j++)
                ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
printer.cpp:46:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int j=k;j<word[i].s.size();j++) cout<<word[i].s[j]<<endl;
                ~^~~~~~~~~~~~~~~~~
printer.cpp:35:6: warning: unused variable 'pos0' [-Wunused-variable]
  int pos0=0;
      ^~~~

• 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