Algorithm
Problem Name: beecrowd | 1478
Problem Link: https://www.beecrowd.com.br/judge/en/problems/view/1478
Square Matrix II
BrazilTimelimit: 1
Write a program that read an integer number N (0 ≤ N ≤ 100) that correspont to the order of a Bidimentional array of integers, and build the Array according to the above example.
Input
The input consists of several integers numbers, one per line, corresponding to orders from arrays to be built. The end of input is indicated by zero (0).
Output
For each integer number of input, print the corresponding array according to the example. (the values of the arrays must be formatted in a field of size 3 right justified and separated by a space. None space must be printed after the last character of each row of the array. A blank line must be printed after each array.
| Sample Input | Sample Output |
|
1 |
1 |
Code Examples
#1 Code Example with C++ Programming
Code -
C++ Programming
#include<stdio.h>
int main()
{
int i,j,k,m,n;
for(;;)
{
scanf("%d",&n);
if(n==0)break;
int ar[n][n];
for(i = 0; i < n; i++)
{
m = i+1;
k = 2;
for(j = 0; j < = i; j++, m--)
{
ar[i][j] = m;
}
for(j= i+1; j < n; j++, k++)
ar[i][j] = k;
}
for(i = 0; i < n; i++)
{
for(j = 0; j < n; j++)
{
if(j==0)printf("%3d",ar[i][j]);
else
printf(" %3d",ar[i][j]);
}
printf("\n");
}
printf("\n">;
}
return 0;
}
Input
Output
#2 Code Example with Javascript Programming
Code -
Javascript Programming
var input = require('fs').readFileSync('/dev/stdin', 'utf8');
var lines = input.split('\n');
var prompt = function(texto) { return lines.shift();};
var size = parseInt(prompt());
while (size > 0) {
for (let i = 0; i < size; i++) {
let line = [];
for (let n = 0; n < size; n++) {
let aux = (1 + Math.abs(i - n)).toFixed(0);
line.push(aux.padStart(3));
}
console.log(line.join(" "));
}
console.log("");
size = parseInt(prompt());
}
Input
Output