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uni-web-site/old/hw/hw6/hw6.js
2026-02-26 21:55:48 +10:00

112 lines
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JavaScript
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This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

let templates = [
[
"X--X----",
"-XXX-X--",
"----X---",
"----X---",
"------XX",
"----XX--",
"X-------",
"-XX--X--"
],
[
"---XX---",
"----X-X-",
"---XX---",
"---X----",
"-X------",
"X----X-X",
"--X--X--",
"-X----XX"
],
[
"-X-X----",
"---X-X--",
"X-XX--X-",
"--X-X---",
"------X",
"--------",
"X-----X-",
"-X-X---X"
],
[
"-XX-X---",
"-----X--",
"----X---",
"-----X-X",
"-X-X--X-",
"-XX----X",
"-X------",
"XX------"
], [
"----XX-X",
"X-------",
"--------",
"-----XX-",
"---X-X--",
"-X---XX-",
"-X-X----",
"----XXX-"
], [
"XX------",
"-----X--",
"-------X",
"-X-X----",
"X-X----X",
"-X-X-X-X",
"----X-X-",
"-X------"
],
];
const squareSize = templates[0].length;
//convert to arrays for mutability
let temp = []
for (let n = 0; n < templates.length; n++) {
temp.push([])
for (let i = 0; i < squareSize; i++) {
temp[n].push([]);
for (let j = 0; j < squareSize; j++) {
temp[n][i].push(templates[n][i][j] == "X" ? 1 : 0);
}
}
}
templates = temp;
const encodedMsg = "Р_НАЙА_СЛЗДЕОСЖСТОИКНОЛЬЛЬТКУЮО__КЗАЕВАОКАЧОЖЗ_УЧАСМОДУ_ТЮЖЕ";
function rotateTemplate(template) {
for (let i = 0; i < squareSize; i++) {
for (let j = 0; j < i; j++) {
let temp = template[i][j];
template[i][j] = template[j][i];
template[j][i] = temp;
}
}
for (let i = 0; i < squareSize; i++) {
for (let j = 0; j < squareSize / 2; j++) {
let temp = template[i][j];
template[i][j] = template[i][(squareSize - 1) - j];
template[i][(squareSize - 1) - j] = temp;
}
}
}
for (let n = 0; n < templates.length; n++) {
let out = ""
for (let rot = 0; rot < 4; rot++) {
for (let i = 0; i < squareSize; i++) {
for (let j = 0; j < squareSize; j++) {
if (templates[n][i][j]) {
out += encodedMsg[i * squareSize + j];
}
}
}
rotateTemplate(templates[n]);
}
console.log(out);
console.log("=======");
}