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#include <bits/stdc++.h> #define all(vec) vec.begin(),vec.end() #define lson(o) (o<<1) #define rson(o) (o<<1|1) #define SZ(a) ((long long) a.size()) #define debug(var) cerr << #var <<" = ["<<var<<"]"<<"\n"; #define debug1d(a) \ cerr << #a << " = ["; \ for (int i = 0; i < (int)(a).size(); i++) \ cerr << (i ? ", " : "") << a[i]; \ cerr << "]\n"; #define debug2d(a) \ cerr << #a << " = [\n"; \ for (int i = 0; i < (int)(a).size(); i++) \ { \ cerr << " ["; \ for (int j = 0; j < (int)(a[i]).size(); j++) \ cerr << (j ? ", " : "") << a[i][j]; \ cerr << "]\n"; \ } \ cerr << "]\n"; #define cend cerr<<"\n-----------\n" #define fsp(x) fixed<<setprecision(x)
using namespace std;
using ll = long long; using ull = unsigned long long; using DB = double;
using CD = complex<double>;
static constexpr ll MAXN = (ll) 1e6 + 10, INF = (1ll << 61) - 1; static constexpr ll mod = 998244353; static constexpr double eps = 1e-8; const double pi = acos(-1.0);
ll lT, testcase;
struct Info { ll l, r, sum;
friend ostream &operator <<(ostream &os, const Info &a) { os << "[" << a.l << ";" << a.r << ")"; return os; }
string to_string() const { stringstream ss; ss << *this; return ss.str(); } };
Info merge(const Info &a, const Info &b) { return {a.l, b.r, a.sum + b.sum}; }
struct SEG { ll N; vector<Info> infos;
SEG(ll N, const vector<Info> &a) { infos.resize(4 * N + 5); this->N = N; build(a, 1, 0, N); }
void pull(ll u) { infos[u] = merge(infos[u << 1], infos[u << 1 | 1]); }
void build(const vector<Info> &a, ll u, ll l, ll r) { if (l == r-1) { infos[u] = a[l]; infos[u].l = l; infos[u].r = r; return; } ll mid = l + r >> 1; build(a, u << 1, l, mid); build(a, u << 1 | 1, mid, r); pull(u); }
Info query(ll u, ll l, ll r) { if (infos[u].l >= l && infos[u].r <= r) { return infos[u]; } Info res{}; if (!(infos[u << 1].r < l || infos[u << 1].l > r)) { res = merge(res, query(u << 1, l, r)); } if (!(infos[u << 1 | 1].r < l || infos[u << 1 | 1].l > r)) { res = merge(res, query(u << 1 | 1, l, r)); } return res; }
void assign(ll u, ll pos, const Info &val) { if (infos[u].l == infos[u].r && infos[u].l == pos) { infos[u] = val; infos[u].l = pos; infos[u].r = pos; return; } if (pos >= infos[u << 1].l && pos <= infos[u << 1].r) { assign(u << 1, pos, val); } if (pos >= infos[u << 1 | 1].l && pos <= infos[u << 1 | 1].r) { assign(u << 1 | 1, pos, val); } pull(u); }
vector<ll> widths; vector<string> grid; ll mx_layer = 0;
void visualize() { widths.resize(4 * N + 2); cal_visual_w(1, 1); grid.resize(mx_layer + 2, string(widths[1], ' ')); visualize(1, 0, 1); for (int i = 1; i <= mx_layer; ++i) { while (!grid[i].empty() && grid[i].back()==' ') { grid[i].pop_back(); } cout << grid[i] << "\n"; } }
void cal_visual_w(ll u, ll layer) { mx_layer = max(mx_layer, layer); if (infos[u].l == infos[u].r-1) { widths[u] = infos[u].to_string().size(); return; } cal_visual_w(u << 1, layer + 1); widths[u] = widths[u << 1] + 3; cal_visual_w(u << 1 | 1, layer + 1); widths[u] += widths[u << 1 | 1]; }
void visualize(ll u, ll sc, ll layer) { if (infos[u].l == infos[u].r-1) { string label = infos[u].to_string(); for (ll i = 0; i < label.size(); ++i) { grid[layer][sc + i] = label[i]; } return; } visualize(u << 1, sc, layer + 1); string label = infos[u].to_string(); ll pos = label.find(';'); ll labStart = sc + widths[u << 1] + 1 - pos; for (int i=1;i<=mx_layer;++i) { if (layer+i>mx_layer) break; grid[layer + i][sc + widths[u << 1] + 1] = '|'; } for (ll i = 0; i < label.size(); ++i) { grid[layer][labStart + i] = label[i]; } visualize(u << 1 | 1, sc + widths[u << 1] + 3, layer + 1); } };
void Solve() { ll N; cin >> N; vector<Info> A(N + 2); SEG seg(N, A); seg.visualize(); }
signed main() { ios::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr); #ifdef LOCAL cout.setf(ios::unitbuf); #endif
Solve(); return 0; }
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