UVA-488 Triangular Wave

#include <iostream>
#include <bits/stdc++.h>
using namespace std;
int main()
{
    int a,f,i,j,k,l,t,m;
    cin>>t;

    for(m=1;m<=t;m++)
    {
         cin>>a;
         cin>>f;
    for(i=1;i<=f;i++)
    {
        for(j=1;j<=a;j++)
        {
            for(k=1;k<=2*j-j;k++)
            {
                printf("%d",j);
            }
            printf("\n");
        }
        for(l=a-1;l>=1;l--)
        {
            for(k=2*l-l;k>=1;k--)
            {
                printf("%d",l);
            }
            printf("\n");
        }
        if(m!=t||i!=f)
        {
            printf("\n");
        }

    }
    }
    return 0;
}

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About Ashadullah Shawon

I am Ashadullah Shawon. I am a Software Engineer. I studied Computer Science and Engineering (CSE) at RUET. I Like To Share Knowledge. Learn More: Click Here