/* -*- coding: utf-8 -*- * * 2421.cc: No.2421 entersys? - yukicoder */ #include #include #include #include #include #include using namespace std; /* constant */ const int MAX_N = 100000; const int MAX_QN = 100000; const int MAX_M = MAX_N + MAX_QN; /* typedef */ typedef pair pii; typedef set spii; struct Query { int op, t, l, r; string x; Query() {} void read() { char s[8]; scanf("%d", &op); if (op == 1) { scanf("%s%d", s, &t); x = string(s); } else if (op == 2) scanf("%d", &t); else { scanf("%s%d%d", s, &l, &r), r++; x = string(s); } } void read3() { char s[8]; op = 3; scanf("%s%d%d", s, &l, &r), r++; x = string(s); } }; template struct BIT { int n; vector bits; BIT() {} BIT(int _n) { init(_n); } void init(int _n) { n = _n; bits.assign(n + 1, 0); } T sum(int x) { x = min(x, n); T s = 0; while (x > 0) { s += bits[x]; x -= (x & -x); } return s; } void add(int x, T v) { if (x <= 0) return; while (x <= n) { bits[x] += v; x += (x & -x); } } int lower_bound(T v) { int k = 1; while ((k << 1) <= n) k <<= 1; int x = 0; for (; k > 0; k >>= 1) if (x + k <= n && bits[x + k] < v) { x += k; v -= bits[x]; } return x + 1; } }; /* global variables */ Query qs[MAX_M]; int xs[MAX_M * 2]; string ss[MAX_M]; BIT bit; spii pvs[MAX_M]; /* subroutines */ /* main */ int main() { int n; scanf("%d", &n); for (int i = 0; i < n; i++) qs[i].read3(); int qn; scanf("%d", &qn); while (qn--) qs[n++].read(); //printf("n=%d\n", n); int m = 0, k = 0; for (int i = 0; i < n; i++) { if (qs[i].op == 3) xs[m++] = qs[i].l, xs[m++] = qs[i].r; if (qs[i].op == 1 || qs[i].op == 3) ss[k++] = qs[i].x; } sort(xs, xs + m); m = unique(xs, xs + m) - xs; sort(ss, ss + k); k = unique(ss, ss + k) - ss; //printf("m=%d, k=%d\n", m, k); bit.init(m); for (int i = 0; i < n; i++) { Query &q = qs[i]; if (q.op == 1) { int si = lower_bound(ss, ss + k, q.x) - ss; spii &pv = pvs[si]; auto sit = pv.lower_bound(pii(q.t, q.t)); if (sit != pv.end() && sit->second <= q.t) puts("Yes"); else puts("No"); } else if (q.op == 2) { int xi = upper_bound(xs, xs + m, q.t) - xs; printf("%d\n", xi > 0 ? bit.sum(xi) : 0); } else { int si = lower_bound(ss, ss + k, q.x) - ss; pvs[si].insert(pii(q.r, q.l)); int li = lower_bound(xs, xs + m, q.l) - xs; int ri = lower_bound(xs, xs + m, q.r) - xs; bit.add(li + 1, 1); bit.add(ri + 1, -1); } } return 0; }