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Nov 7, 2017
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///////////////////////////////////////
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// Try CodeIQ Q3458
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// author: Leonardone @ NEETSDKASU
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// (TypeScript -> JavaScript(Node.js))
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///////////////////////////////////////
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function solve(lines: string[]): void {
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const N = parseInt(lines[0].trim(), 10);
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if (N % 2 === 0) {
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console.log('invalid');
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return;
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}
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function repeat(s: string, c: number): string {
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let ret: string[] = [];
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for (let i = 0; i < c; i++) { ret[i] = s; }
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return ret.join('');
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}
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const ALLP = repeat('p', N);
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const TWOP = 'p' + repeat('.', N - 2) + 'p';
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const ONEP = 'p' + repeat('.', N - 1);
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for (let i = 0; i < N; i++) {
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if (i === 0 || i === N >> 1) {
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console.log(ALLP);
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} else {
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console.log(i + i < N ? TWOP : ONEP);
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}
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}
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}
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let buf = '';
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process.stdin.setEncoding('utf8');
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process.stdin.on('readable', () => {
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const s: Buffer | string | null = process.stdin.read();
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if (s !== null) {
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buf += s.toString();
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}
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});
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process.stdin.on('end', () => {
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solve(buf.trim().split("\n"));
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});