import std.conv, std.functional, std.range, std.stdio, std.string; import std.algorithm, std.array, std.bigint, std.bitmanip, std.complex, std.container, std.math, std.mathspecial, std.numeric, std.regex, std.typecons; import core.bitop; class EOFException : Throwable { this() { super("EOF"); } } string[] tokens; string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; } int readInt() { return readToken.to!int; } long readLong() { return readToken.to!long; } bool chmin(T)(ref T t, in T f) { if (t > f) { t = f; return true; } else { return false; } } bool chmax(T)(ref T t, in T f) { if (t < f) { t = f; return true; } else { return false; } } int binarySearch(alias pred, T)(in T[] as) { int lo = -1, hi = cast(int)(as.length); for (; lo + 1 < hi; ) { const mid = (lo + hi) >> 1; (unaryFun!pred(as[mid]) ? hi : lo) = mid; } return hi; } int lowerBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a >= val)); } int upperBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a > val)); } alias Op = Tuple!(int, "a", int, "l", int, "r"); enum LIM = 1001001001; void main() { try { for (; ; ) { const N = readInt; auto O = new Op[N]; foreach (i; 0 .. N) { O[i].l = readInt; O[i].r = readInt + 1; O[i].a = readInt; } O.sort; const Q = readInt; auto X = new int[Q]; foreach (q; 0 .. Q) { X[q] = readInt; } auto ans = new int[Q]; ans[] = -1; alias Query = Tuple!(int, "x", int, "q"); auto qs = new RedBlackTree!Query; foreach (q; 0 .. Q) { qs.insert(Query(X[q], q)); } int i = 0; for (int a = 0; !qs.empty; ++a) { alias Event = Tuple!(int, "x", int, "val"); Event[] es; es ~= Event(-LIM, 0); es ~= Event(+LIM, 0); for (; i < N && O[i].a == a; ++i) { es ~= Event(O[i].l, +1); es ~= Event(O[i].r, -1); } es.sort; const esLen = cast(int)(es.length); int now; foreach (j; 0 .. esLen - 1) { now += es[j].val; if (now == 0) { const l = es[j].x; const r = es[j + 1].x; for (; ; ) { auto ran = qs.upperBound(Query(l, -1)); if (ran.empty) break; if (ran.front.x >= r) break; ans[ran.front.q] = a; qs.removeKey(ran.front); } } } } foreach (q; 0 .. Q) { writeln(ans[q]); } debug { writeln("========"); } } } catch (EOFException e) { } }