const input = require("fs").readFileSync("/dev/stdin", "utf8");
const lines = input.trim().split("\n");
const Q = Number(lines[0]);
let S = "";
for (let i = 1; i <= Q; i++) {
    if (lines[i][0] === "1") {
        S += lines[i][2];
    } else {
        S = S.slice(0, -1);
    }
    let t = S;
    while (t.includes("(|)")) {
        t = t.replaceAll("(|)", "");
    }
    console.log(t === "" ? "Yes" : "No");
}