UVa – 10921 – Find the telephone

#include <bits/stdc++.h>

#define ms(a,b)         memset(a,b,sizeof(a))
#define pb(a)           push_back(a)
#define db              double
#define ft              float
#define ll              long long
#define ull             unsigned long long
#define ff              first
#define ss              second
#define sz(x)           x.size()
#define qu              queue
#define pqu             priority_queue
#define vc              vector
#define vi              vector<int>
#define vll             vector<long long>
#define pii             pair<int,int>
#define pis             pair<int,string>
#define psi             pair<string,int>
#define all(x)          x.begin(),x.end()
#define CIN             ios_base::sync_with_stdio(0); cin.tie(0)
#define loop0(i,n)      for(int i=0;i<n;i++)
#define loop1(i,n)      for(int i=1;i<=n;i++)
#define stlloop(x)     for(__typeof(x.begin()) it=x.begin();it!=x.end();it++)
#define gcd(a, b)       __gcd(a, b)
#define lcm(a, b)       ((a)*((b)/gcd(a,b)))
#define case(z,x)       cout<<"Case "<<i<<": "<<x<<endl
#define case(z)         cout<<"Case "<<z<<": "
#define PI              3.14159265358979323846264338328
#define valid(tx,ty)    tx>=0 && tx<r && ty>=0 && ty<c
#define MAX             2000

/*----------------------Graph Moves----------------*/
//const int fx[]={+1,-1,+0,+0};
//const int fy[]={+0,+0,+1,-1};
//const int fx[]={+0,+0,+1,-1,-1,+1,-1,+1};   // Kings Move
//const int fy[]={-1,+1,+0,+0,+1,+1,-1,-1};  // Kings Move
//const int fx[]={-2, -2, -1, -1,  1,  1,  2,  2};  // Knights Move
//const int fy[]={-1,  1, -2,  2, -2,  2, -1,  1}; // Knights Move
/*------------------------------------------------*/

using namespace std;

int main()
{
    CIN;
    //freopen("in.txt","r",stdin);
    //freopen("out.txt","w",stdout);

    string s,str;
    while(cin>>s)
    {
        loop0(i,sz(s))
        {
            if(s[i]>='A' && s[i]<='C')
            {
                str+='2';
            }
            else if(s[i]>='D' && s[i]<='F')
            {
                str+='3';
            }
            else if(s[i]>='G' && s[i]<='I')
            {
                str+='4';
            }
            else if(s[i]>='J' && s[i]<='L')
            {
                str+='5';
            }
            else if(s[i]>='M' && s[i]<='O')
            {
                str+='6';
            }
            else if(s[i]>='P' && s[i]<='S')
            {
                str+='7';
            }
            else if(s[i]>='T' && s[i]<='V')
            {
                str+='8';
            }
            else if(s[i]>='W' && s[i]<='Z')
            {
                str+='9';
            }
            else
            {
                str+=s[i];
            }
        }
        cout<<str<<endl;
        str.clear();
    }
    return 0;
}

UVa – 11734 – Big number of teams will solve this

#include <bits/stdc++.h>

#define ms(a,b)         memset(a,b,sizeof(a))
#define pb(a)           push_back(a)
#define db              double
#define ft              float
#define ll              long long
#define ull             unsigned long long
#define ff              first
#define ss              second
#define sz(x)           x.size()
#define qu              queue
#define pqu             priority_queue
#define vc              vector
#define vi              vector<int>
#define vll             vector<long long>
#define pii             pair<int,int>
#define pis             pair<int,string>
#define psi             pair<string,int>
#define all(x)          x.begin(),x.end()
#define CIN             ios_base::sync_with_stdio(0); cin.tie(0)
#define loop0(i,n)      for(int i=0;i<n;i++)
#define loop1(i,n)      for(int i=1;i<=n;i++)
#define stlloop(x)     for(__typeof(x.begin()) it=x.begin();it!=x.end();it++)
#define gcd(a, b)       __gcd(a, b)
#define lcm(a, b)       ((a)*((b)/gcd(a,b)))
#define case(z,x)       cout<<"Case "<<i<<": "<<x<<endl
#define case(z)         cout<<"Case "<<z<<": "
#define PI              3.14159265358979323846264338328
#define valid(nx,ny)    nx>=0 && nx<r && ny>=0 && ny<c
#define MAX             2000

/*----------------------Graph Moves----------------*/
//const int fx[]={+1,-1,+0,+0};
//const int fy[]={+0,+0,+1,-1};
//const int fx[]={+0,+0,+1,-1,-1,+1,-1,+1};   // Kings Move
//const int fy[]={-1,+1,+0,+0,+1,+1,-1,-1};  // Kings Move
//const int fx[]={-2, -2, -1, -1,  1,  1,  2,  2};  // Knights Move
//const int fy[]={-1,  1, -2,  2, -2,  2, -1,  1}; // Knights Move
/*------------------------------------------------*/

using namespace std;

int main()
{
//    CIN;
    //freopen("in.txt","r",stdin);
    //freopen("out.txt","w",stdout);

    int t;
    cin>>t;
    loop1(z,t)
    {
        getchar();
        string s1,s2;
        getline(cin,s1);
        cin>>s2;
        string s3;
        loop0(i,sz(s1))
        {
            if(s1[i]!=' ') s3+=s1[i];
        }
        case(z);
        if(s1==s2)
            cout<<"Yes"<<endl;
        else if(s2==s3)
            cout<<"Output Format Error"<<endl;
        else
            cout<<"Wrong Answer"<<endl;
    }

    return 0;
}



UVa – 10340 – All in ALL

#include <iostream>

using namespace std;

int main()
{
    string s,t;
    int i,j,c,d,n,s_l;

    while(cin>>s>>t)
    {
        c=0;
        d=0;
        n=-1;
        s_l=s.length();
        for(i=0;s[i]!='\0';i++)
        {
            for(j=n+1;t[j]!='\0';j++)
            {
                if(s[i]==t[j])
                {
                    c++;
                    break;
                }
            }
            if(c==0)
            {
                break;
            }
            if(j>n)
            {
                n=j;
            }
            else if(j<n)
            {
                d=1;
                break;
            }
        }
        if(c==s_l && d==0)
        {
            cout<<"Yes"<<endl;
        }
        else
        {
            cout<<"No"<<endl;
        }
    }
    return 0;
}

UVa – 713 – Adding reverse numbers

#include <bits/stdc++.h>

#define ms(a,b)         memset(a,b,sizeof(a))
#define pb(a)           push_back(a)
#define db              double
#define ft              float
#define ll              long long
#define ull             unsigned long long
#define ff              first
#define ss              second
#define sz(x)           x.size()
#define qu              queue
#define pqu             priority_queue
#define vc              vector
#define vi              vector<int>
#define vll             vector<long long>
#define pii             pair<int,int>
#define pis             pair<int,string>
#define psi             pair<string,int>
#define all(x)          x.begin(),x.end()
#define CIN             ios_base::sync_with_stdio(0); cin.tie(0)
#define loop0(i,n)      for(int i=0;i<n;i++)
#define loop1(i,n)      for(int i=1;i<=n;i++)
#define stlloop(x)     for(__typeof(x.begin()) it=x.begin();it!=x.end();it++)
#define gcd(a, b)       __gcd(a, b)
#define lcm(a, b)       ((a)*((b)/gcd(a,b)))
#define case(z,x)       cout<<"Case "<<i<<": "<<x<<endl
#define case(z)         cout<<"Case "<<z<<": "
#define PI              3.14159265358979323846264338328
#define valid(tx,ty)    tx>=0 && tx<r && ty>=0 && ty<c
#define MAX             2000

/*----------------------Graph Moves----------------*/
//const int fx[]={+1,-1,+0,+0};
//const int fy[]={+0,+0,+1,-1};
//const int fx[]={+0,+0,+1,-1,-1,+1,-1,+1};   // Kings Move
//const int fy[]={-1,+1,+0,+0,+1,+1,-1,-1};  // Kings Move
//const int fx[]={-2, -2, -1, -1,  1,  1,  2,  2};  // Knights Move
//const int fy[]={-1,  1, -2,  2, -2,  2, -1,  1}; // Knights Move
/*------------------------------------------------*/

using namespace std;


int main()
{
    CIN;
//    freopen("in.txt","r",stdin);
//    freopen("out.txt","w",stdout);
    int t;
    cin>>t;
    for(int z=0; z<t; z++)
    {
        string s1,s2;
        string ans;
        cin>>s1>>s2;

        int aa=max(sz(s1),sz(s2));

        int a=0,b=0,carry=0;

        loop0(i,aa)
        {
            a=b=0;
            if(i<sz(s1))
                a=s1[i]-'0';
            if(i<sz(s2))
                b=s2[i]-'0';
            int sum=a+b+carry;
            ans+='0'+(sum%10);
            carry=sum/10;
        }

        if(carry) ans+='0'+carry;

        bool test=0;
        loop0(i,sz(ans))
        {
            if(ans[i]!='0') test=1;
            if(test) cout<<ans[i];
        }
        cout<<endl;

    }
    return 0;
}

UVa- 11713 – Abstract names

#include <iostream>

using namespace std;

int main()
{
    int i,j,k,m,c,t,s1_l,s2_l;
    string s1,s2;
    cin>>t;
    for(m=0;m<t;m++)
    {
        cin>>s1>>s2;
        s1_l=s1.length();
        s2_l=s2.length();
        c=0;
        if(s1_l==s2_l)
        {
            for(i=0,j=0;s1[i]!='\0';i++,j++)
            {
                if(s1[i]=='a' || s1[i]=='e' || s1[i]=='i' || s1[i]=='o' || s1[i]=='u')
                {
                    if(s2[j]=='a' || s2[j]=='e' || s2[j]=='i' || s2[j]=='o' || s2[j]=='u')
                    {
                        c++;
                    }
                }
                else if(s1[i]==s2[j])
                {
                    c++;
                }
            }
            if(c==s1_l)
            {
                cout<<"Yes"<<endl;
            }
            else
            {
                cout<<"No"<<endl;
            }
        }
        else
        {
            cout<<"No"<<endl;
        }
    }
    return 0;
}