现在有
const readline = require("readline");
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout,
});
let n, x;
let lines = [];
let linecount = 0;
rl.on("line", function (line) {
if (linecount === 0) {
[n, x] = line.trim().split(" ").map(Number);
linecount++;
} else {
lines.push(line.trim().split(" ").map(Number));
if (lines.length === n) {
rl.close();
processInput(n, x, lines);
}
}
});
const processInput = (n, x, lines) => {
let count = 0;
for (let i = 0; i < n; i++) {
if(Math.abs(lines[i][0]-lines[i][1])>=x) {
count+=1
}
}
console.log(count)
};
import sys linecount = 0 for line in sys.stdin: a = line.split() n=int(a[0]) x=int(a[1]) linecount+=1 if linecount == 1: break k=0 for line in sys.stdin: #这时候的第二个循环是从输入数据第二行开始的 b = line.split() cha=abs(int(b[0])-int(b[1])) if cha >= x: k+=1 print(k)