Submission #2528490

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Source Code Expand

package main

import (
	"bufio"
	"fmt"
	"os"
)

var (
	reader = bufio.NewReader(os.Stdin)
	writer = bufio.NewWriter(os.Stdout)
)

func main() {
	defer writer.Flush()
	var H, W int
	fmt.Fscanf(reader, "%d %d\n", &H, &W)
	yBoxes := make([]string, H)

	for i := 0; i < H; i++ {
		fmt.Fscanf(reader, "%s\n", &yBoxes[i])
		fmt.Fprintf(writer, "%s\n", yBoxes[i])
		fmt.Fprintf(writer, "%s\n", yBoxes[i])
	}
}

Submission Info

Judge Result