123 lines
3.6 KiB
C++
123 lines
3.6 KiB
C++
#pragma comment(linker, "/STACK:10240000,10240000")
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#include <iostream>
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#include <cstdio>
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#include <algorithm>
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#include <cstdlib>
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#include <cstring>
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#include <map>
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#include <queue>
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#include <deque>
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#include <cmath>
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#include <vector>
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#include <ctime>
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#include <cctype>
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#include <set>
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#include <bitset>
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#include <functional>
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#include <numeric>
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#include <stdexcept>
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#include <utility>
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using namespace std;
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#define mem0(a) memset(a, 0, sizeof(a))
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#define lson l, m, rt << 1
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#define rson m + 1, r, rt << 1 | 1
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#define define_m int m = (l + r) >> 1
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#define rep0(a, b) for (int a = 0; a < (b); a++)
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#define rep1(a, b) for (int a = 1; a <= (b); a++)
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#define all(a) (a).begin(), (a).end()
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#define lowbit(x) ((x) & (-(x)))
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#define constructInt4(name, a, b, c, d) name(int a = 0, int b = 0, int c = 0, int d = 0): a(a), b(b), c(c), d(d) {}
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#define constructInt3(name, a, b, c) name(int a = 0, int b = 0, int c = 0): a(a), b(b), c(c) {}
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#define constructInt2(name, a, b) name(int a = 0, int b = 0): a(a), b(b) {}
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#define pchr(a) putchar(a)
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#define pstr(a) printf("%s", a)
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#define sint(a) ReadInt(a)
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#define sint2(a, b) ReadInt(a);ReadInt(b)
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#define sint3(a, b, c) ReadInt(a);ReadInt(b);ReadInt(c)
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#define pint(a) WriteInt(a)
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typedef double db;
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typedef long long LL;
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typedef pair<int, int> pii;
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typedef multiset<int> msi;
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typedef set<int> si;
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typedef vector<int> vi;
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typedef map<int, int> mii;
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const int dx[8] = {0, 1, 0, -1, 1, 1, -1, -1};
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const int dy[8] = {1, 0, -1, 0, -1, 1, 1, -1};
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const int maxn = 1e3 + 7;
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const int maxm = 1e5 + 7;
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const int maxv = 1e7 + 7;
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const int max_val = 1e6 + 7;
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const int MD = 1e9 +7;
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const int INF = 1e9 + 7;
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const double PI = acos(-1.0);
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const double eps = 1e-10;
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template<class T>T gcd(T a, T b){return b==0?a:gcd(b,a%b);}
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template<class T>void ReadInt(T &x){char c=getchar();while(!isdigit(c))c=getchar();x=0;while(isdigit(c)){x=x*10+c-'0';c=getchar();}}
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template<class T>void WriteInt(T i) {int p=0;static int b[20];if(i == 0) b[p++] = 0;else while(i){b[p++]=i%10;i/=10;}for(int j=p-1;j>=0;j--)pchr('0'+b[j]);}
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struct abc {
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pii a[100007];
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int l, r;
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void Init() { l = r = 0; }
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void push_back(int x) {
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a[r++] = make_pair(x, 0);
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for(int i = l; i < r - 1; i++) a[i].second++;
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if (r - l >= 62) {
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int pos;
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for (int i = l; i < r; i++) {
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if (a[i].second == 61) {
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pos = i;
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break;
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}
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}
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for (int i = pos; i > l; i--) a[i] = a[i - 1];
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l++;
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}
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int p = r - 1;
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while (p > l && a[p].first < a[p - 1].first) {
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swap(a[p], a[p - 1]);
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p--;
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}
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}
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pii &operator [] (int i) {
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return a[l + i];
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}
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int size() {
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return r - l;
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}
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};
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abc g;
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LL calc(LL x, LL pos) {
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if (x < pos) return 0;
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return (x - pos) / pos / 2 + 1;
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}
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int main() {
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int n;
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while (cin >> n) {
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g.Init();
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rep0(i, n) {
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int id, w;
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sint(id);
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if (id == 1) {
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sint(w);
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g.push_back(w);
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}
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else {
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LL L, R, k;
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sint3(L, R, k);
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int sz = g.size();
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rep0(i, sz) {
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LL pos = 1LL << g[i].second, c = calc(R, pos) - calc(L - 1, pos);
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if (k <= c) {
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pint(g[i].first);
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pchr('\n');
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break;
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}
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k -= c;
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}
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}
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}
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}
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return 0;
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}
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