結果
| 問題 |
No.1000 Point Add and Array Add
|
| コンテスト | |
| ユーザー |
stoq
|
| 提出日時 | 2021-08-06 09:31:45 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 129 ms / 2,000 ms |
| コード長 | 4,262 bytes |
| コンパイル時間 | 2,401 ms |
| コンパイル使用メモリ | 207,936 KB |
| 最終ジャッジ日時 | 2025-01-23 14:18:35 |
|
ジャッジサーバーID (参考情報) |
judge3 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 22 |
ソースコード
#define MOD_TYPE 1
#pragma region Macros
#include <bits/stdc++.h>
using namespace std;
#if 1
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#endif
#if 0
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/tag_and_trait.hpp>
#include <ext/rope>
using namespace __gnu_pbds;
using namespace __gnu_cxx;
template <typename T>
using extset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
#endif
#if 0
#include <boost/multiprecision/cpp_int.hpp>
#include <boost/multiprecision/cpp_dec_float.hpp>
using Int = boost::multiprecision::cpp_int;
using lld = boost::multiprecision::cpp_dec_float_100;
#endif
using ll = long long int;
using ld = long double;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
using pld = pair<ld, ld>;
template <typename T>
using smaller_queue = priority_queue<T, vector<T>, greater<T>>;
constexpr ll MOD = (MOD_TYPE == 1 ? (ll)(1e9 + 7) : 998244353);
constexpr int INF = (int)1e9 + 10;
constexpr ll LINF = (ll)4e18;
constexpr ld PI = acos(-1.0);
constexpr ld EPS = 1e-7;
constexpr int Dx[] = {0, 0, -1, 1, -1, 1, -1, 1, 0};
constexpr int Dy[] = {1, -1, 0, 0, -1, -1, 1, 1, 0};
#define REP(i, m, n) for (ll i = m; i < (ll)(n); ++i)
#define rep(i, n) REP(i, 0, n)
#define REPI(i, m, n) for (int i = m; i < (int)(n); ++i)
#define repi(i, n) REPI(i, 0, n)
#define MP make_pair
#define MT make_tuple
#define YES(n) cout << ((n) ? "YES" : "NO") << "\n"
#define Yes(n) cout << ((n) ? "Yes" : "No") << "\n"
#define possible(n) cout << ((n) ? "possible" : "impossible") << "\n"
#define Possible(n) cout << ((n) ? "Possible" : "Impossible") << "\n"
#define all(v) v.begin(), v.end()
#define NP(v) next_permutation(all(v))
#define dbg(x) cerr << #x << ":" << x << "\n";
struct io_init
{
io_init()
{
cin.tie(0);
ios::sync_with_stdio(false);
cout << setprecision(30) << setiosflags(ios::fixed);
};
} io_init;
template <typename T>
inline bool chmin(T &a, T b)
{
if (a > b)
{
a = b;
return true;
}
return false;
}
template <typename T>
inline bool chmax(T &a, T b)
{
if (a < b)
{
a = b;
return true;
}
return false;
}
inline ll CEIL(ll a, ll b)
{
return (a + b - 1) / b;
}
template <typename A, size_t N, typename T>
inline void Fill(A (&array)[N], const T &val)
{
fill((T *)array, (T *)(array + N), val);
}
template <typename T, typename U>
constexpr istream &operator>>(istream &is, pair<T, U> &p) noexcept
{
is >> p.first >> p.second;
return is;
}
template <typename T, typename U>
constexpr ostream &operator<<(ostream &os, pair<T, U> &p) noexcept
{
os << p.first << " " << p.second;
return os;
}
#pragma endregion
random_device seed_gen;
mt19937_64 engine(seed_gen());
// --------------------------------------
// 0-indexed
template <typename T>
struct BIT
{
int n;
vector<T> bit[2];
BIT(int n) : n(n)
{
for (int p = 0; p < 2; p++)
bit[p].assign(n, 0);
}
void add_sub(int p, int i, T x)
{
for (int idx = i; idx < n + 1; idx += (idx & -idx))
bit[p][idx - 1] += x;
}
// [l,r) に加算
void add(int l, int r, T x)
{
++l, ++r;
add_sub(0, l, -x * (l - 1));
add_sub(0, r, x * (r - 1));
add_sub(1, l, x);
add_sub(1, r, -x);
}
T sum_sub(int p, int i)
{
T s(0);
for (int idx = i; idx > 0; idx -= (idx & -idx))
s += bit[p][idx - 1];
return s;
}
T sum(int i)
{
++i;
return sum_sub(0, i) + sum_sub(1, i) * i;
}
// [l,r)
T query(int l, int r) { return sum(r - 1) - sum(l - 1); }
T get(int i) { return sum(i) - sum(i - 1); }
void display()
{
rep(i, n) cerr << get(i) << " ";
cerr << "\n";
}
};
void solve()
{
int n, q;
cin >> n >> q;
vector<tuple<char, ll, ll>> v;
rep(i, n)
{
ll a;
cin >> a;
v.push_back({'A', i, a});
}
rep(i, q)
{
char c;
ll x, y;
cin >> c >> x >> y;
x--;
v.push_back({c, x, y});
}
reverse(all(v));
vector<ll> ans(n);
BIT<ll> bit(n);
for (auto [type, x, y] : v)
{
if (type == 'A')
{
ans[x] += y * bit.get(x);
}
else
{
bit.add(x, y, 1);
}
}
rep(i, n) cout << ans[i] << (i == n - 1 ? "\n" : " ");
}
int main()
{
solve();
}
stoq