OJ Board

Code: Select all

#include <iostream>

using namespace std;

char buff;
int words;
bool is;

int main()  {
    while(!cin.eof())   {
        buff = cin.get();
        while(buff!='\n' && buff!=EOF)   {
            if( ( buff >= 'a' && buff <= 'z') || (buff >= 'A' && buff <= 'Z') )    {
                if(!is)  {
                    is = true;
                    words++;
                }
            }
            else is = false;
            buff = cin.get();
        }
        cout << words << endl;
        words = 0;
        is = false;
    }
    return 0;
}

Code: Select all

#include<iostream>
#include<string>
#include<cstring>

using std::string;
using std::cout;
using std::endl;
using std::cin;
using std::getline;

string ip;
int p1,p2;
int count;

void word_check(string word)
{
    char lc=word[word.length()-1];      //lc=last character.
    if(word.length()!=1)
    if(lc=='.'||lc=='?'||lc=='!')
        word.erase(word.length()-1,1);  //I just ignore the last character if its length is >1
    
    int f=1;
    for(int c1=0;c1<word.length();c1++)
    if( !((word[c1]>='A'&&word[c1]<='Z') || (word[c1]>='a'&&word[c1]<='z')) )
    {f=0;break;}                   //I defined word which has all its character between A->z or a->z
    if(f)count++;
}



int main()
{
    while(getline(cin,ip))
    {
        count=0;
        p1=p2=0;
        while(1)
        {
            while(p1<ip.length()&&ip[p1]==' ')p1++;p2=p1;
            if(p1>=ip.length())break;
            while(p2<ip.length()&&ip[p2]!=' ')p2++;
            word_check(ip.substr(p1,p2-p1));
            p1=p2;
        }
        cout<<count<<endl;
    }
    return 0;
}

Code: Select all

					/*BEGIN_OF_THE_SOURCE_CODE*/

#include<stdio.h>
#include<string.h>
#include<ctype.h>
#define N 10000


int main()
{
char str[N];
int i,len,word = 0,j;
while(gets(str) != NULL)
	{
	 word = 0;
	 len = strlen(str);

	 for(i = 0;i<len;i++)
		{
		 if( isalpha(str[i]) )
			{
			 for(j = i+1;j<len;j++)
				{
				 if(str[j] == ' '  || str[j] =='\t')
					{
					 word++;
					 break;
					}
			 
				}
			 if(j == len )
				 word++;
			 i = j;
		 
		 
			}
	 
	 
		}


	printf("%d\n",word);


	}



return 0;
}

				/*END_OF_THE_SOURCE_CODE*/

Code: Select all

abc@def
000a1b2c3d010
ch33se

Code: Select all

2
4
2

Code: Select all

#include <iostream>
#include <string>
#include <cctype>

using namespace std;

int main()
{
  string line1="";
  long long int duzina=0;
  long long int count = 0;
  while(getline(cin, line1))
  {
    duzina= 0;
    count = 0;

    line1= " " + line1 + " ";
     for(long long int i=0; i<line1.length(); i++)
     {
      if(ispunct(line1[i])!=0 || isspace(line1[i])!=0 || isdigit(line1[i])!=0 || isblank(line1[i])!=0 || iscntrl(line1[i])!=0)
      {
       string word = "";
       word = line1.substr(duzina, i-duzina);
       if(isalpha(word[0]))
       {
           count++;
        }

       duzina=i+1;
      }
     }
    cout << count <<endl;
  };
  return 0;
};

Code: Select all

/*
Name: kindergarden countiog  
Number: 494
Type :  adhoc
Process : ON
Author :Salman Zaman
Email : zamansalman@gmail.com
Date : 21/08/05 23:27




*/



#include<stdio.h>
//#include<string.h>



//#include<conio.h>



int main(){

       char ch;
       int flag,count;
       
  //     freopen("494.txt","r",stdin);
        
        flag=0;
        count=0;
        while(scanf("%c",&ch)!=EOF){
             

              if((ch>='A' && ch<='Z' )||(ch>='a' && ch<='z')){
                     flag++;   
              }    
              
              else if(ch=='\n'){
                      if(flag>0){
                          count++;
                      }    
                      printf("%d\n",count); 
                    flag=0;
                    count=0;
              }          
              else if(ch==' '){
                  if(flag>0){
                      count++;
                  }    
                  flag=0;
              }    
              
                 
                                                    
                           
   }    
     
   //getch();
   return 0;
}

Code: Select all

abcd-efg

Code: Select all

#include <string>
#include <iostream>
#include <cctype>
//#include <iomanip>

using namespace std;

int main()
{
	string linha, cur_word;
	int count, char_count;	
	while(getline(cin, linha))
	{
		count = 0;
		char_count = 0;
		cur_word.clear();				
		while(char_count < linha.size())
		{
			while(linha[char_count] != ' ' && char_count < linha.size())
			{				
				cur_word += linha[char_count];
				char_count++;
			}			
			for(int i = 0; i < cur_word.size(); i++)
				if(isalpha(cur_word[i]))
				{					
					count++;
					break;
				}
			cur_word.clear();	
			char_count++;
		}
		cout<<count<<endl;		
	}
	return 0;
}

Code: Select all

cur_word.clear();