結果

問題 No.2421 entersys?
ユーザー nok0
提出日時 2023-08-12 13:53:18
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 509 ms / 3,000 ms
コード長 15,529 bytes
コンパイル時間 2,588 ms
コンパイル使用メモリ 233,012 KB
最終ジャッジ日時 2025-02-16 03:51:35
ジャッジサーバーID
(参考情報)
judge2 / judge1
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 1
other AC * 28
権限があれば一括ダウンロードができます
コンパイルメッセージ
/Users/nok0/Documents/Programming/nok0/cftemp.hpp: In function ‘void scanner::scan(char*)’:
/Users/nok0/Documents/Programming/nok0/cftemp.hpp:73:33: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]

ソースコード

diff #
プレゼンテーションモードにする

#line 1 "h.cpp"
/**
* author: nok0
* created: 2023.08.12 13:44:15
**/
#line 1 "/Users/nok0/Documents/Programming/nok0/cftemp.hpp"
#include <bits/stdc++.h>
using namespace std;
#pragma region Macros
// rep macro
#define foa(v, a) for(auto &v : a)
#define repname(a, b, c, d, e, ...) e
#define rep(...) repname(__VA_ARGS__, rep3, rep2, rep1, rep0)(__VA_ARGS__)
#define rep0(x) for(int i = 0; i < (x); ++i)
#define rep1(i, x) for(int i = 0; i < (x); ++i)
#define rep2(i, l, r) for(int i = (l); i < (r); ++i)
#define rep3(i, l, r, c) for(int i = (l); i < (r); i += (c))
#define repsname(a, b, c, ...) c
#define reps(...) repsname(__VA_ARGS__, reps1, reps0)(__VA_ARGS__)
#define reps0(x) for(int i = 1; i <= (x); ++i)
#define reps1(i, x) for(int i = 1; i <= (x); ++i)
#define rrepname(a, b, c, d, e, ...) e
#define rrep(...) rrepname(__VA_ARGS__, rrep3, rrep2, rrep1, rrep0)(__VA_ARGS__)
#define rrep0(x) for(int i = (x)-1; i >= 0; --i)
#define rrep1(i, x) for(int i = (x)-1; i >= 0; --i)
#define rrep2(i, r, l) for(int i = (r)-1; i >= (l); --i)
#define rrep3(i, r, l, c) for(int i = (r)-1; i >= (l); i -= (c))
#define rrepsname(a, b, c, ...) c
#define rreps(...) rrepsname(__VA_ARGS__, rreps1, rreps0)(__VA_ARGS__)
#define rreps0(x) for(int i = (x); i >= 1; --i)
#define rreps1(i, x) for(int i = (x); i >= 1; --i)
// name macro
#define pb push_back
#define eb emplace_back
#define SZ(x) ((int)(x).size())
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define popcnt(x) __builtin_popcountll(x)
template <class T = int>
using V = std::vector<T>;
template <class T = int>
using VV = std::vector<std::vector<T>>;
template <class T>
using pqup = std::priority_queue<T, std::vector<T>, std::greater<T>>;
using ll = long long;
using ld = long double;
using int128 = __int128_t;
using pii = std::pair<int, int>;
using pll = std::pair<long long, long long>;
// input macro
template <class T, class U>
std::istream &operator>>(std::istream &is, std::pair<T, U> &p) {
is >> p.first >> p.second;
return is;
}
template <class T>
std::istream &operator>>(std::istream &is, std::vector<T> &v) {
for(T &i : v) is >> i;
return is;
}
std::istream &operator>>(std::istream &is, __int128_t &a) {
std::string s;
is >> s;
__int128_t ret = 0;
for(int i = 0; i < s.length(); i++)
if('0' <= s[i] and s[i] <= '9')
ret = 10 * ret + s[i] - '0';
a = ret * (s[0] == '-' ? -1 : 1);
return is;
}
namespace scanner {
void scan(int &a) { std::cin >> a; }
void scan(long long &a) { std::cin >> a; }
void scan(std::string &a) { std::cin >> a; }
void scan(char &a) { std::cin >> a; }
void scan(char a[]) { std::scanf("%s", a); }
void scan(double &a) { std::cin >> a; }
void scan(long double &a) { std::cin >> a; }
template <class T, class U>
void scan(std::pair<T, U> &p) { std::cin >> p; }
template <class T>
void scan(std::vector<T> &a) { std::cin >> a; }
void INPUT() {}
template <class Head, class... Tail>
void INPUT(Head &head, Tail &...tail) {
scan(head);
INPUT(tail...);
}
} // namespace scanner
#define VEC(type, name, size) \
std::vector<type> name(size); \
scanner::INPUT(name)
#define VVEC(type, name, h, w) \
std::vector<std::vector<type>> name(h, std::vector<type>(w)); \
scanner::INPUT(name)
#define INT(...) \
int __VA_ARGS__; \
scanner::INPUT(__VA_ARGS__)
#define LL(...) \
long long __VA_ARGS__; \
scanner::INPUT(__VA_ARGS__)
#define STR(...) \
std::string __VA_ARGS__; \
scanner::INPUT(__VA_ARGS__)
#define CHAR(...) \
char __VA_ARGS__; \
scanner::INPUT(__VA_ARGS__)
#define DOUBLE(...) \
double __VA_ARGS__; \
scanner::INPUT(__VA_ARGS__)
#define LD(...) \
long double __VA_ARGS__; \
scanner::INPUT(__VA_ARGS__)
// output-macro
template <class T, class U>
std::ostream &operator<<(std::ostream &os, const std::pair<T, U> &p) {
os << p.first << " " << p.second;
return os;
}
template <class T>
std::ostream &operator<<(std::ostream &os, const std::vector<T> &a) {
for(int i = 0; i < int(a.size()); ++i) {
if(i) os << " ";
os << a[i];
}
return os;
}
std::ostream &operator<<(std::ostream &dest, __int128_t &value) {
std::ostream::sentry s(dest);
if(s) {
__uint128_t tmp = value < 0 ? -value : value;
char buffer[128];
char *d = std::end(buffer);
do {
--d;
*d = "0123456789"[tmp % 10];
tmp /= 10;
} while(tmp != 0);
if(value < 0) {
--d;
*d = '-';
}
int len = std::end(buffer) - d;
if(dest.rdbuf()->sputn(d, len) != len) {
dest.setstate(std::ios_base::badbit);
}
}
return dest;
}
template <class T>
void print(const T a) { std::cout << a << '\n'; }
template <class Head, class... Tail>
void print(Head H, Tail... T) {
std::cout << H << ' ';
print(T...);
}
template <class T>
void printel(const T a) { std::cout << a << '\n'; }
template <class T>
void printel(const std::vector<T> &a) {
for(const auto &v : a)
std::cout << v << '\n';
}
template <class Head, class... Tail>
void printel(Head H, Tail... T) {
std::cout << H << '\n';
printel(T...);
}
void Yes(const bool b = true) { std::cout << (b ? "Yes\n" : "No\n"); }
void No() { std::cout << "No\n"; }
void YES(const bool b = true) { std::cout << (b ? "YES\n" : "NO\n"); }
void NO() { std::cout << "NO\n"; }
void err(const bool b = true) {
if(b) {
std::cout << "-1\n", exit(0);
}
}
//debug macro
namespace debugger {
template <class T>
void view(const std::vector<T> &a) {
std::cerr << "{ ";
for(const auto &v : a) {
std::cerr << v << ", ";
}
std::cerr << "\b\b }";
}
template <class T>
void view(const std::vector<std::vector<T>> &a) {
std::cerr << "{\n";
for(const auto &v : a) {
std::cerr << "\t";
view(v);
std::cerr << "\n";
}
std::cerr << "}";
}
template <class T, class U>
void view(const std::vector<std::pair<T, U>> &a) {
std::cerr << "{\n";
for(const auto &p : a) std::cerr << "\t(" << p.first << ", " << p.second << ")\n";
std::cerr << "}";
}
template <class T, class U>
void view(const std::map<T, U> &m) {
std::cerr << "{\n";
for(const auto &p : m) std::cerr << "\t[" << p.first << "] : " << p.second << "\n";
std::cerr << "}";
}
template <class T, class U>
void view(const std::pair<T, U> &p) { std::cerr << "(" << p.first << ", " << p.second << ")"; }
template <class T>
void view(const std::set<T> &s) {
std::cerr << "{ ";
for(auto &v : s) {
view(v);
std::cerr << ", ";
}
std::cerr << "\b\b }";
}
template <class T>
void view(const T &e) { std::cerr << e; }
} // namespace debugger
#ifdef LOCAL
void debug_out() {}
template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
debugger::view(H);
std::cerr << ", ";
debug_out(T...);
}
#define debug(...) \
do { \
std::cerr << __LINE__ << " [" << #__VA_ARGS__ << "] : ["; \
debug_out(__VA_ARGS__); \
std::cerr << "\b\b]\n"; \
} while(false)
#else
#define debug(...) (void(0))
#endif
// vector macro
template <class T>
int lb(const std::vector<T> &a, const T x) { return std::distance((a).begin(), std::lower_bound((a).begin(), (a).end(), (x))); }
template <class T>
int ub(const std::vector<T> &a, const T x) { return std::distance((a).begin(), std::upper_bound((a).begin(), (a).end(), (x))); }
template <class T>
void UNIQUE(std::vector<T> &a) {
std::sort(a.begin(), a.end());
a.erase(std::unique(a.begin(), a.end()), a.end());
}
template <class T>
std::vector<T> press(std::vector<T> &a) {
auto res = a;
UNIQUE(res);
for(auto &v : a)
v = lb(res, v);
return res;
}
#define SORTname(a, b, c, ...) c
#define SORT(...) SORTname(__VA_ARGS__, SORT1, SORT0, ...)(__VA_ARGS__)
#define SORT0(a) std::sort((a).begin(), (a).end())
#define SORT1(a, c) std::sort((a).begin(), (a).end(), [](const auto x, const auto y) { return x c y; })
template <class T>
void ADD(std::vector<T> &a, const T x = 1) {
for(auto &v : a) v += x;
}
template <class T>
void SUB(std::vector<T> &a, const T x = 1) {
for(auto &v : a) v -= x;
}
std::vector<std::pair<char, int>> rle(const string &s) {
int n = s.size();
std::vector<std::pair<char, int>> ret;
for(int l = 0; l < n;) {
int r = l + 1;
for(; r < n and s[l] == s[r]; r++) {}
ret.emplace_back(s[l], r - l);
l = r;
}
return ret;
}
template <class T>
std::vector<std::pair<T, int>> rle(const std::vector<T> &v) {
int n = v.size();
std::vector<std::pair<T, int>> ret;
for(int l = 0; l < n;) {
int r = l + 1;
for(; r < n and v[l] == v[r]; r++) {}
ret.emplace_back(v[l], r - l);
l = r;
}
return ret;
}
std::vector<int> iota(int n) {
std::vector<int> p(n);
std::iota(p.begin(), p.end(), 0);
return p;
}
template <class T>
struct cum_vector {
public:
cum_vector() = default;
template <class U>
cum_vector(const std::vector<U> &vec) : cum((int)vec.size() + 1) {
for(int i = 0; i < (int)vec.size(); i++)
cum[i + 1] = cum[i] + vec[i];
}
T prod(int l, int r) {
return cum[r] - cum[l];
}
private:
std::vector<T> cum;
};
// math macro
template <class T, class U>
inline bool chmin(T &a, const U &b) { return a > b ? a = b, true : false; }
template <class T, class U>
inline bool chmax(T &a, const U &b) { return a < b ? a = b, true : false; }
template <class T>
T divup(T x, T y) { return (x + y - 1) / y; }
template <class T>
T POW(T a, long long n) {
T ret = 1;
while(n) {
if(n & 1) ret *= a;
a *= a;
n >>= 1;
}
return ret;
}
// modpow
long long POW(long long a, long long n, const int mod) {
long long ret = 1;
a = (a % mod + mod) % mod;
while(n) {
if(n & 1) (ret *= a) %= mod;
(a *= a) %= mod;
n >>= 1;
}
return ret;
}
template <class T, class F>
T bin_search(T ok, T ng, const F &f) {
while(abs(ok - ng) > 1) {
T mid = (ok + ng) >> 1;
(f(mid) ? ok : ng) = mid;
}
return ok;
}
template <class T, class F>
T bin_search(T ok, T ng, const F &f, int loop) {
for(int i = 0; i < loop; i++) {
T mid = (ok + ng) / 2;
(f(mid) ? ok : ng) = mid;
}
return ok;
}
// others
struct fast_io {
fast_io() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
cout << fixed << setprecision(15);
}
} fast_io_;
const int inf = 1e9;
const ll INF = 1e18;
#pragma endregion
void main_();
int main() {
main_();
return 0;
}
#line 6 "/Users/nok0/Documents/Programming/nok0/data_structure/range_set.hpp"
template <class T>
struct range_set {
private:
const T TINF = std::numeric_limits<T>::max() / 2;
T sum;
std::set<std::pair<T, T>> st;
public:
range_set() : sum(0) {
st.emplace(-TINF, -TINF);
st.emplace(TINF, TINF);
}
//[l, r) is covered?
bool covered(const T l, const T r) {
assert(l <= r);
if(l == r) return true;
auto itr = prev(st.upper_bound({l, TINF}));
return itr->first <= l and r <= itr->second;
}
//[x, x + 1) is covered?
bool covered(const T x) { return covered(x, x + 1); }
//return section which covers[l, r)
//if not exists, return[-TINF, -TINF)
std::pair<T, T> covered_by(const T l, const T r) {
assert(l <= r);
if(l == r) return {-TINF, -TINF};
auto itr = prev(st.upper_bound({l, TINF}));
if(itr->first <= l and r <= itr->second) return *itr;
return {-TINF, -TINF};
}
//return section which covers[x, x + 1)
//if not exists, return[-TINF, -TINF)
std::pair<T, T> covered_by(const T x) { return covered_by(x, x + 1); }
//insert[l, r), and return increment
T insert(T l, T r) {
assert(l <= r);
if(l == r) return T(0);
auto itr = prev(st.upper_bound({l, TINF}));
if(itr->first <= l and r <= itr->second) return T(0);
T sum_erased = T(0);
if(itr->first <= l and l <= itr->second) {
l = itr->first;
sum_erased += itr->second - itr->first;
itr = st.erase(itr);
} else
itr = next(itr);
while(r > itr->second) {
sum_erased += itr->second - itr->first;
itr = st.erase(itr);
}
if(itr->first <= r) {
sum_erased += itr->second - itr->first;
r = itr->second;
st.erase(itr);
}
st.emplace(l, r);
sum += r - l - sum_erased;
return r - l - sum_erased;
}
//insert[x, x + 1), and return increment
T insert(const T x) { return insert(x, x + 1); }
// erase [l, r), and return decrement
T erase(const T l, const T r) {
assert(l <= r);
if(l == r) return T(0);
auto itr = prev(st.upper_bound({l, TINF}));
if(itr->first <= l and r <= itr->second) {
if(itr->first < l) st.emplace(itr->first, l);
if(r < itr->second) st.emplace(r, itr->second);
st.erase(itr);
sum -= r - l;
return r - l;
}
T ret = T(0);
if(itr->first <= l and l < itr->second) {
ret += itr->second - l;
if(itr->first < l) st.emplace(itr->first, l);
itr = st.erase(itr);
} else
itr = next(itr);
while(itr->second <= r) {
ret += itr->second - itr->first;
itr = st.erase(itr);
}
if(itr->first < r) {
ret += r - itr->first;
st.emplace(r, itr->second);
st.erase(itr);
}
sum -= ret;
return ret;
}
// erase [x, x + 1), and return decrement
T erase(const T x) { return erase(x, x + 1); }
int size() const { return (int)st.size() - 2; }
T mex(const T x = 0) const {
auto itr = prev(st.upper_bound({x, TINF}));
if(itr->first <= x and x < itr->second)
return itr->second;
else
return x;
}
T sum_all() const { return sum; }
std::set<std::pair<T, T>> get() const {
std::set<std::pair<T, T>> res;
for(auto &p : st) {
if(std::abs(p.first) == TINF) continue;
res.emplace(p.first, p.second);
}
return res;
}
void dump() const {
std::cout << "range_set:";
for(auto &p : st) {
if(std::abs(p.first) == TINF) continue;
std::cout << "[" << p.first << "," << p.second << "),";
}
std::cout << '\n';
}
};
#line 2 "/Users/nok0/Documents/Programming/nok0/data_structure/rangeadd_rangesum_bit.hpp"
template <class T>
struct rangeadd_rangesum_bit {
private:
std::vector<T> vec1, vec2;
size_t n;
public:
rangeadd_rangesum_bit() = default;
rangeadd_rangesum_bit(size_t n_) : n(n_ + 1), vec1(n_ + 2, 0), vec2(n_ + 2, 0) {}
//add x for [l, r)
void add(int l, int r, T x = T(1)) {
l++;
r++;
for(int i = l; i <= n; i += i & -i) vec1[i] -= x * l;
for(int i = l; i <= n; i += i & -i) vec2[i] += x;
for(int i = r; i <= n; i += i & -i) vec1[i] += x * r;
for(int i = r; i <= n; i += i & -i) vec2[i] -= x;
}
//return sum[0, r)
T sum(int r) {
r += 1;
T ret = 0;
for(int x = r; x > 0; x -= x & -x) ret += vec1[x];
for(int x = r; x > 0; x -= x & -x) ret += vec2[x] * r;
return ret;
}
//return sum[l, r)
T sum(int l, int r) { return sum(r) - sum(l); }
T operator[](int x) { return sum(x, x + 1); }
};
#line 8 "h.cpp"
void main_() {
INT(n);
V<> xp;
map<string, range_set<ll>> mp;
V<> l, r;
V<string> ax;
rep(i, n) {
STR(a);
INT(b, c);
ax.push_back(a);
++c;
mp[a].insert(b, c);
l.pb(b);
r.pb(c);
xp.pb(b);
xp.pb(c);
}
using T = tuple<int, string, int, int>;
V<T> query;
INT(q);
rep(i, q) {
INT(t);
string x;
int b = 0, c = 0;
if(t == 1) {
cin >> x >> b;
}
if(t == 2) {
cin >> b;
xp.push_back(b);
}
if(t == 3) {
cin >> x >> b >> c, ++c;
xp.push_back(b);
xp.push_back(c);
}
query.push_back({t, x, b, c});
}
auto re = press(xp);
int M = SZ(re);
rangeadd_rangesum_bit<ll> bt(M);
rep(i, n) {
int L = l[i], R = r[i];
L = lb(re, L), R = lb(re, R);
debug(L, R);
bt.add(L, R, 1);
}
rep(i, q) {
auto [t, x, b, c] = query[i];
if(t == 1) {
Yes(mp[x].covered(b));
}
if(t == 2) {
print(bt[lb(re, b)]);
}
if(t == 3) {
mp[x].insert(b, c);
int L = b, R = c;
L = lb(re, L), R = lb(re, R);
bt.add(L, R, 1);
}
}
}
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