#include <bits/stdc++.h>
using namespace std;
string palabra[25002];
vector<char> res;
int main()
{
ios_base::sync_with_stdio();cin.tie(0);
int n;
cin>>n;
string mayor,aux,aux2;
for(int i=0;i<n;i++){
cin>>palabra[i];
if(palabra[i].size()>mayor.size()) mayor=palabra[i];
}
sort(palabra,palabra+n);
int i=0,j=n-1,x,y,auxi,auxj;
int w,z,pos=0;
while(pos<mayor.size()){
x=i; y=j;
auxi=i; auxj=j;
while(x<=y){
z=(x+y)/2;
aux=palabra[z];
if(aux[pos]==mayor[pos]){
w=z;
y=z-1;
}
else if(aux[pos]<mayor[pos]) x=z+1;
else y=z-1;
}
x=i; y=j;
i=w;
while(x<=y){
z=(x+y)/2;
aux=palabra[z];
if(aux[pos]==mayor[pos]){
j=z;
x=z+1;
}
else if(aux[pos]<mayor[pos]) x=z+1;
else y=z-1;
}
for(z=auxi;z<i;z++){
if(z==auxi){
aux=palabra[z];
for(int k=pos;k<aux.size();k++){
res.push_back(aux[k]);
}
res.push_back('P');
}
else{
aux2=palabra[z];
int k=pos;
for(k;k<aux.size();k++){
if(aux2[k]!=aux[k]) break;
}
for(int l=k;l<aux.size();l++){
res.push_back('-');
}
for(k;k<aux2.size();k++){
res.push_back(aux2[k]);
}
res.push_back('P');
aux=aux2;
}
if(z==i-1){
for(int k=pos;k<aux.size();k++){
res.push_back('-');
}
}
}
for(z=j+1;z<=auxj;z++){
if(z==j+1){
aux=palabra[z];
for(int k=pos;k<aux.size();k++){
res.push_back(aux[k]);
}
res.push_back('P');
}
else{
aux2=palabra[z];
int k=pos;
for(k;k<aux.size();k++){
if(aux2[k]!=aux[k]) break;
}
for(int l=k;l<aux.size();l++){
res.push_back('-');
}
for(k;k<aux2.size();k++){
res.push_back(aux2[k]);
}
res.push_back('P');
aux=aux2;
}
if(z==auxj){
for(int k=pos;k<aux.size();k++){
res.push_back('-');
}
}
}
res.push_back(mayor[pos]);
if(palabra[i].size()==pos+1){
res.push_back('P');
i++;
}
pos++;
}
cout<<res.size()<<endl;
for(char l:res){
cout<<l<<endl;
}
return 0;
}
Compilation message
printer.cpp: In function 'int main()':
printer.cpp:22:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
22 | while(pos<mayor.size()){
| ~~~^~~~~~~~~~~~~
printer.cpp:50:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
50 | for(int k=pos;k<aux.size();k++){
| ~^~~~~~~~~~~
printer.cpp:58:21: warning: statement has no effect [-Wunused-value]
58 | for(k;k<aux.size();k++){
| ^
printer.cpp:58:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
58 | for(k;k<aux.size();k++){
| ~^~~~~~~~~~~
printer.cpp:61:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
61 | for(int l=k;l<aux.size();l++){
| ~^~~~~~~~~~~
printer.cpp:64:21: warning: statement has no effect [-Wunused-value]
64 | for(k;k<aux2.size();k++){
| ^
printer.cpp:64:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
64 | for(k;k<aux2.size();k++){
| ~^~~~~~~~~~~~
printer.cpp:71:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
71 | for(int k=pos;k<aux.size();k++){
| ~^~~~~~~~~~~
printer.cpp:79:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
79 | for(int k=pos;k<aux.size();k++){
| ~^~~~~~~~~~~
printer.cpp:87:21: warning: statement has no effect [-Wunused-value]
87 | for(k;k<aux.size();k++){
| ^
printer.cpp:87:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
87 | for(k;k<aux.size();k++){
| ~^~~~~~~~~~~
printer.cpp:90:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
90 | for(int l=k;l<aux.size();l++){
| ~^~~~~~~~~~~
printer.cpp:93:21: warning: statement has no effect [-Wunused-value]
93 | for(k;k<aux2.size();k++){
| ^
printer.cpp:93:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
93 | for(k;k<aux2.size();k++){
| ~^~~~~~~~~~~~
printer.cpp:100:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
100 | for(int k=pos;k<aux.size();k++){
| ~^~~~~~~~~~~
printer.cpp:106:29: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
106 | if(palabra[i].size()==pos+1){
| ~~~~~~~~~~~~~~~~~^~~~~~~
printer.cpp:47:21: warning: 'w' may be used uninitialized in this function [-Wmaybe-uninitialized]
47 | for(z=auxi;z<i;z++){
| ~^~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
972 KB |
Output is correct |
| 2 |
Correct |
1 ms |
972 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
972 KB |
Output is correct |
| 2 |
Correct |
1 ms |
972 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
972 KB |
Output is correct |
| 2 |
Correct |
1 ms |
972 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
972 KB |
Output is correct |
| 2 |
Correct |
1 ms |
972 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
972 KB |
Output is correct |
| 2 |
Correct |
11 ms |
1028 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
19 ms |
1148 KB |
Output is correct |
| 2 |
Correct |
24 ms |
1164 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
80 ms |
1292 KB |
Output is correct |
| 2 |
Correct |
138 ms |
1572 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
196 ms |
1600 KB |
Output is correct |
| 2 |
Correct |
52 ms |
1352 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
384 ms |
2320 KB |
Output is correct |
| 2 |
Correct |
876 ms |
4344 KB |
Output is correct |
| 3 |
Correct |
474 ms |
3388 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
324 ms |
1924 KB |
Output is correct |
| 2 |
Execution timed out |
1091 ms |
4956 KB |
Time limit exceeded |
| 3 |
Halted |
0 ms |
0 KB |
- |
