const readline = require("readline");
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout,
});
let flag = true;
const map = {};
const callback = () => {
const mapKeys = Object.keys(map);
while (mapKeys.length > 8) {
mapKeys.shift();
}
mapKeys.forEach((key) => {
console.log(key + " " + map[key]);
});
};
let setTimeId;
rl.on("line", function (line) {
if (setTimeId) {
clearTimeout(setTimeId);
}
const tokens = line.split(" ");
const files = tokens[0].split("\\");
let fileName = files[files.length - 1];
if (fileName.length > 16) {
fileName = fileName.substring(fileName.length - 16);
}
const mapKey = fileName + " " + tokens[1];
if (!map[mapKey]) {
map[mapKey] = 1;
} else {
map[mapKey] += 1;
}
setTimeId = setTimeout(() => {
callback();
}, 50);
});