13 lines
406 B
JavaScript
13 lines
406 B
JavaScript
const inputs = require("fs").readFileSync(0, "utf8").toString().split("\n");
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const [n, m] = inputs[0].split(" ").map(Number);
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let arr = Array.from({length:n}, (_,i) => i+1);
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for(let x=1; x<=m; x++){
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let [i, j] = inputs[x].split(" ").map(Number);
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for(let d=0; d<(j-i+1)/2; d++){
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let temp = arr[i-1+d];
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arr[i-1+d] = arr[j-1-d];
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arr[j-1-d] = temp;
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}
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}
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console.log(...arr); |