Page 3 of 3
Re: 11223 - O: dah dah dah!
Posted: Sat Jan 15, 2011 11:36 am
by kissu parina
plz help....getting WA.
Code: Select all
#include<iostream>
#include<string>
#include<cstring>
using namespace std;
#include<map>
int main(){
map<string,char>ma;
ma[".-"]='A';
ma["-..."]='B';
ma["-.-."]='C';
ma["-.."]='D';
ma["."]='E';
ma["..-."]='F';
ma["--."]='G';
ma["...."]='H';
ma[".."]='I';
ma[".---"]='J';
ma["-.-"]='K';
ma[".-.."]='L';
ma["--"]='M';
ma["-."]='N';
ma["---"]='O';
ma[".--."]='P';
ma["--.-"]='Q';
ma[".-."]='R';
ma["..."]='S';
ma["-"]='T';
ma["..-"]='U';
ma["...-"]='V';
ma[".--"]='W';
ma["-..-"]='X';
ma["-.--"]='Y';
ma["--.."]='Z';
ma[".----"]='1';
ma["..---"]='2';
ma["...--"]='3';
ma["....-"]='4';
ma["....."]='5';
ma["-...."]='6';
ma["--..."]='7';
ma["---.."]='8';
ma["----."]='9';
ma["-----"]='0';
ma[".-.-.-"]='.';
ma["---..."]=':';
ma["--..--"]=',';
ma["-.-.-."]=';';
ma["..--.."]='?';
ma["-...-"]='=';
ma[".----."]='\'';
ma[".-.-."]='+';
ma["-.-.--"]='!';
ma["-....-"]='-';
ma["-..-."]='/';
ma["..--.-"]='_';
ma["-.--."]='(';
ma[".-..-."]='"';
ma["-.--.-"]=')';
ma[".--.-."]='@';
ma[".-..."]='&';
char str[2030],ss[2005];
string axe;
int tst,kase=1;
scanf("%d",&tst);
getchar();
int r=tst;
while(tst--){
gets(str);
printf("Message #%d\n",kase++);
char *t=str;
int p=0;
while(*t){
if(*t==' '&&*(t+1)==' '){printf(" ");t++;}
else if(*t==' '&&*(t+1)!=' ');
else {
ss[p++]=*t;
if(*(t+1)==' '||*(t+1)==NULL){
ss[p]='\0';
axe=ss;
p=0;
cout<<ma[axe];
}
}
t++;
}
ss[p]='\0';
axe=ss;
p=0;
cout<<ma[axe];
printf("\n");
if(kase-1!=r)printf("\n");
}
return 0;
}
Re: 11223 - O: dah dah dah!
Posted: Sat Jan 15, 2011 5:03 pm
by sazzadcsedu
..
Re: 11223 - O: dah dah dah!
Posted: Sun Jan 16, 2011 1:33 pm
by kissu parina
thnkx for ur reply bt i dont think those assignments were wrong.....
anymore suggestions will be appreciated
Re: 11223 - O: dah dah dah!
Posted: Mon Jan 24, 2011 8:08 am
by SeineRiver
I found most solution posts above (with test cases) are quite misleading. So there're something to clarify:
There's no such thing like "ssss" in test cases. There are at most 2 consecutive spaces, and there's no trailing / leading space either.
If you get WA (i got for 3 times
), don't bother to change your code to handle cases mentioned above. Be rest assure that 95% the problem is in your mapping array, there must be something wrong there. In such case, this test should be useful (copied from a PG's post)
Input:
3
.- -... -.-. -.. . ..-. --. .... .. .--- -.- .-.. -- -. --- .--. --.- .-. ...- ..- ...- .-- -..- -.-- --..
.---- ..--- ...-- ....- ..... -.... --... ---.. ----. -----
.-.-.- .----. -.--. ---... .-.-. .-..-. -....- -.-.-- -.--.- -.-.-. -....- .--.-. ..--.. -..-. .-... -...- ..--.-
Output:
Message #1
ABCDEFGHIJKLMNOPQRVUVWXYZ
Message #2
1234567890
Message #3
.'(:+"-!);-@?/&=_
Re: 11223 - O: dah dah dah!
Posted: Sat Feb 05, 2011 4:33 pm
by kissu parina
thnkx...i have solved it
Re: 11223 - O: dah dah dah!
Posted: Thu Apr 07, 2011 6:19 pm
by shohan008
I got 12 WA. And wast 2 days to AC it. But always WA. Plz plz help me...
Code: Select all
#include <stdio.h>
#include <string.h>
#include <iostream>
using namespace std;
int main()
{
char line[3050];
char tmp[100],c;
int t1,test,i,l,index;
while(scanf("%d",&test)!=EOF)
{
scanf("%c",&c);
for(t1=1;t1<=test;t1++)
{
gets(line);
l=strlen(line);
cout<<"Message "<<t1<<endl;
index=0;
for(i=0;i<l;i++)
{
if(line[i] != ' ')
{
tmp[index] = line[i];
index++;
}
if(line[i] == ' ' || i==l-1)
{
tmp[index]=0;
if(strcmp(tmp,".-" ) == 0)
cout << "A";
else if(strcmp(tmp,"-..." ) == 0)
cout << "B";
else if(strcmp(tmp,"-.-." ) == 0)
cout << "C";
else if(strcmp(tmp,"-.." ) == 0)
cout << "D";
else if(strcmp(tmp,"." ) == 0)
cout << "E";
else if(strcmp(tmp,"..-." ) == 0)
cout << "F";
else if(strcmp(tmp,"--." ) == 0)
cout << "G";
else if(strcmp(tmp,"...." ) == 0)
cout << "H";
else if(strcmp(tmp,".." ) == 0)
cout << "I";
else if(strcmp(tmp,".---" ) == 0)
cout << "J";
else if(strcmp(tmp,"-.-" ) == 0)
cout << "K";
else if(strcmp(tmp,".-.." ) == 0)
cout << "L";
else if(strcmp(tmp,"--" ) == 0)
cout << "M";
else if(strcmp(tmp,"-." ) == 0)
cout << "N";
else if(strcmp(tmp,"---" ) == 0)
cout << "O";
else if(strcmp(tmp,".--." ) == 0)
cout << "P";
else if(strcmp(tmp,"--.-" ) == 0)
cout << "Q";
else if(strcmp(tmp,".-." ) == 0)
cout << "R";
else if(strcmp(tmp,"..." ) == 0)
cout << "S";
else if(strcmp(tmp,"-" ) == 0)
cout << "T";
else if(strcmp(tmp,"..-" ) == 0)
cout << "U";
else if(strcmp(tmp,"...-" ) == 0)
cout << "V";
else if(strcmp(tmp,".--" ) == 0)
cout << "W";
else if(strcmp(tmp,"-..-" ) == 0)
cout << "X";
else if(strcmp(tmp,"-.--" ) == 0)
cout << "Y";
else if(strcmp(tmp,"--.." ) == 0)
cout << "Z";
else if(strcmp(tmp,"-----" ) == 0)
cout << "0";
else if(strcmp(tmp,".----." ) == 0)
cout << "1";
else if(strcmp(tmp,"..---" ) == 0)
cout << "2";
else if(strcmp(tmp,"...--" ) == 0)
cout << "3";
else if(strcmp(tmp,"....-" ) == 0)
cout << "4";
else if(strcmp(tmp,"....." ) == 0)
cout << "5";
else if(strcmp(tmp,"-...." ) == 0)
cout << "6";
else if(strcmp(tmp,"--..." ) == 0)
cout << "7";
else if(strcmp(tmp,"---.." ) == 0)
cout << "8";
else if(strcmp(tmp,"----." ) == 0)
cout << "9";
else if(strcmp(tmp,".-.-.-" ) == 0)
cout << ".";
else if(strcmp(tmp,"--..--" ) == 0)
cout << ",";
else if(strcmp(tmp,"..--.." ) == 0)
cout << "?";
else if(strcmp(tmp,".----." ) == 0)
cout << "'";
else if(strcmp(tmp,"-.-.--" ) == 0)
cout << "!";
else if(strcmp(tmp,"-..-." ) == 0)
cout << "/";
else if(strcmp(tmp,"-.--." ) == 0)
cout << "(";
else if(strcmp(tmp,"-.--.-" ) == 0)
cout << ")";
else if(strcmp(tmp,".-..." ) == 0)
cout << "&";
else if(strcmp(tmp,"---..." ) == 0)
cout << ":";
else if(strcmp(tmp,"-.-.-." ) == 0)
cout << ";";
else if(strcmp(tmp,"-...-" ) == 0)
cout << "=";
else if(strcmp(tmp,".-.-." ) == 0)
cout << "+";
else if(strcmp(tmp,"-....-" ) == 0)
cout << "-";
else if(strcmp(tmp,"..--.-" ) == 0)
cout << "_";
else if(strcmp(tmp,".-..-." ) == 0)
cout << char(34);
else if(strcmp(tmp,".--.-." ) == 0)
cout << "@";
if(line[i+1] ==' ')
{
cout << " ";
i++;
};
index=0;
}
}
cout<<"\n";
if(t1!=test)
cout<<"\n";
}
}
return 0;
}
Re: 11223 - O: dah dah dah!
Posted: Thu May 19, 2011 6:45 pm
by surya ss
for concern about input in this problem:
there's trailing space in the end of the line for the test case
my code got PE when assuming there's not
Re: 11223 - O: dah dah dah!
Posted: Wed Jun 15, 2011 6:11 pm
by live_lie
my code give the same output for the given input , but still wrong answer.
thank you "SeineRiver" for the input set
Re: 11223 - O: dah dah dah!
Posted: Wed Jun 15, 2011 6:32 pm
by live_lie
please someone tell me whats the problem with my code......WA...??
Code: Select all
#include<iostream>
#include<cmath>
#include<algorithm>
#include<vector>
#include<iomanip>
#include<map>
#include<cstdlib>
#include<string>
using namespace std;
int main()
{
int i,j;
map<string,char> listOfSymbol;
listOfSymbol [".-"]='A';
listOfSymbol [".---"]='J';
listOfSymbol ["..."]='S';
listOfSymbol [".----"]='1';
listOfSymbol [".-.-.-"]='.';
listOfSymbol ["---..."]=':';
listOfSymbol ["-..."]='B';
listOfSymbol ["-.-"]='K';
listOfSymbol ["-"]='T';
listOfSymbol ["..---"]='2';
listOfSymbol ["--..--"]=',';
listOfSymbol ["-.-.-."]=';';
listOfSymbol ["-.-."]='C';
listOfSymbol [".-.."]='L';
listOfSymbol ["..-"]='U';
listOfSymbol ["...--"]='3';
listOfSymbol ["..--.."]='?';
listOfSymbol ["-...-"]='=';
listOfSymbol ["-.."]='D';
listOfSymbol ["--"]='M';
listOfSymbol ["...-"]='V';
listOfSymbol ["....-"]='4';
listOfSymbol [".----."]='\'';
listOfSymbol [".-.-."]='+';
listOfSymbol ["."]='E';
listOfSymbol ["-."]='N';
listOfSymbol [".--"]='W';
listOfSymbol ["....."]='5';
listOfSymbol ["-.-.--"]='!';
listOfSymbol ["-....-"]='-';
listOfSymbol ["..-."]='F';
listOfSymbol ["---"]='O';
listOfSymbol ["-..-"]='X';
listOfSymbol ["-...."]='6';
listOfSymbol ["-..-."]='/';
listOfSymbol ["..--.-"]='_';
listOfSymbol ["--."]='G';
listOfSymbol [".--."]='P';
listOfSymbol ["-.--"]='Y';
listOfSymbol ["--..."]='7';
listOfSymbol ["-.--."]='(';
listOfSymbol [".-..-."]='"';
listOfSymbol ["...."]='H';
listOfSymbol ["--.-"]='Q';
listOfSymbol ["--.."]='Z';
listOfSymbol ["---.."]='8';
listOfSymbol ["-.--.-"]=')';
listOfSymbol [".--.-."]='@';
listOfSymbol [".."]='I';
listOfSymbol [".-."]='R';
listOfSymbol ["-----"]='0';
listOfSymbol ["----."]='9';
listOfSymbol [".-..."]='&';
int testCase,t;
string temps;
string message;
cin>>testCase;
cin.ignore();
bool space;
char temp;
for(t=0;t<testCase;t++)
{
getline(cin,message);
if(t!=0)
cout<<endl;
cout<<"Message #"<<t+1<<endl;
i=0;
space=false;
temps.clear();
while(i<message.size())
{
temp=message[i];
if(isspace(temp))
{
if(!space)
{
cout<<listOfSymbol[temps];
space=true;
temps.clear();
}
else
{
cout<<" ";
space=false;
}
}
else
{
temps.push_back(temp);
space=false;
}
i++;
}
cout<<listOfSymbol[temps]<<endl;
}
return 0;
}
please help.
Re: 11223 - O: dah dah dah!
Posted: Wed Jun 15, 2011 6:34 pm
by live_lie
my code give the right output for all the test cases given by all of you...but why wrong aswer..?
Re: 11223 - O: dah dah dah!
Posted: Fri Mar 07, 2014 8:30 am
by uDebug
On the first page, ignore the input / output provided by sapnil and Jan. It just confused me. Every AC program I tried printed a different output for that input. The judge's data's pretty straightforward and there are no "gotchas". If you look around the thread for the more thorough posts (like SeineRiver indicates), you should be fine.
Re: 11223 - O: dah dah dah!
Posted: Fri Mar 07, 2014 8:33 am
by uDebug
live_lie wrote:my code give the right output for all the test cases given by all of you...but why wrong aswer..?
What you posted is AC code.
Re: 11223 - O: dah dah dah!
Posted: Thu Dec 25, 2014 7:22 pm
by dosthim
Please somebody help me. i got wrong answer and then now presentation error. whats wrong in my code?
Code: Select all
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.Map;
class Main{
/**
* @param args
*/
private static Map<String,Character> mSymbolMap = new HashMap<String,Character>();
public static void main(String[] args) throws IOException {
// TODO Auto-generated method stub
initializeMap();
String line = null;String[] tmp = null;
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
line = reader.readLine();
int noOfTestCase = Integer.parseInt(line);
boolean newLine = true;
for(int i=0;i<noOfTestCase;i++){
line="";
tmp=reader.readLine().split(" ");
if(tmp!=null)
for(int j=0;j<tmp.length;j++){
String[] tmp2 = tmp[j].split(" ");
for(int k=0;k<tmp2.length;k++){
if(mSymbolMap.containsKey(tmp2[k])){
line = line+mSymbolMap.get(tmp2[k]);
}
}
line +=" ";
}
System.out.println("Message #"+(i+1));
System.out.println(line);
if(i==noOfTestCase-1)
newLine=false;
if(newLine){
System.out.println();
}
}
}
private static void initializeMap() {
/**
* Map
*
Symbol Code Symbol Code Symbol Code Symbol Code Symbol Code Symbol Code
A .- J .- - - S ... 1 .- - - - . .-.-.- : - - -...
B -... K -.- T - 2 ..- - - , - -..- - ; -.-.-.
C -.-. L .-.. U ..- 3 ...- - ? ..--.. = -...-
D -.. M - - V ...- 4 ....- ' .- - - -. + .-.-.
E . N -. W .- - 5 ..... ! -.-.- - - -....-
F ..-. O - - - X -..- 6 -.... / -..-. _ ..- -.-
G - -. P .- -. Y -.- - 7 - -... ( -.- -. " .-..-.
H .... Q - -.- Z - -.. 8 - - -.. ) -.- -.- @ .- -.-.
I .. R .-. 0 - - - - - 9 - - - -. & .-...
*/
mSymbolMap.put(".-", 'A');mSymbolMap.put("-...", 'B');mSymbolMap.put("-.-.", 'C');
mSymbolMap.put("-..", 'D');mSymbolMap.put(".", 'E');mSymbolMap.put("..-.", 'F');
mSymbolMap.put("--.", 'G');mSymbolMap.put("....", 'H');mSymbolMap.put("..", 'I');
mSymbolMap.put(".---", 'J');mSymbolMap.put("-.-", 'K');mSymbolMap.put(".-..", 'L');
mSymbolMap.put("--", 'M');mSymbolMap.put("-.", 'N');mSymbolMap.put("---", 'O');
mSymbolMap.put(".--.", 'P');mSymbolMap.put("--.-", 'Q');mSymbolMap.put(".-.", 'R');
mSymbolMap.put("...", 'S');mSymbolMap.put("-", 'T');mSymbolMap.put("..-", 'U');
mSymbolMap.put("...-", 'V');mSymbolMap.put(".--", 'W');mSymbolMap.put("-..-", 'X');
mSymbolMap.put("-.--", 'Y');mSymbolMap.put("--..", 'Z');mSymbolMap.put("-----", '0');
mSymbolMap.put(".----", '1');mSymbolMap.put("..---", '2');mSymbolMap.put("...--", '3');
mSymbolMap.put("....-", '4');mSymbolMap.put(".....", '5');mSymbolMap.put("-....", '6');
mSymbolMap.put("--...", '7');mSymbolMap.put("---..", '8');mSymbolMap.put("----.", '9');
mSymbolMap.put(".-.-.-", '.');mSymbolMap.put("--..--", ',');mSymbolMap.put("..--..", '?');
mSymbolMap.put(".----.", "'".charAt(0));mSymbolMap.put("-.-.--", '!');mSymbolMap.put("-..-.", '/');
mSymbolMap.put("-.--.", '(');mSymbolMap.put("-.--.-", ')');mSymbolMap.put(".-...", '&');
mSymbolMap.put("---...", ':');mSymbolMap.put("-.-.-.", ';');mSymbolMap.put("-...-", '=');
mSymbolMap.put(".-.-.", '+');mSymbolMap.put("-....-", '-');mSymbolMap.put("..--.-", '_');
mSymbolMap.put(".-..-.", '"');mSymbolMap.put(".--.-.", '@');
}
}
Re: 11223 - O: dah dah dah!
Posted: Fri Dec 26, 2014 12:40 pm
by lighted
Don't print extra space at the end of each line.