結果
問題 | No.2520 L1 Explosion |
ユーザー | ir5 |
提出日時 | 2024-06-20 00:28:13 |
言語 | C++23(gcc13) (gcc 13.2.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 91 ms / 2,000 ms |
コード長 | 3,356 bytes |
コンパイル時間 | 2,323 ms |
コンパイル使用メモリ | 153,684 KB |
実行使用メモリ | 74,624 KB |
最終ジャッジ日時 | 2024-06-20 00:28:21 |
合計ジャッジ時間 | 4,645 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,812 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 3 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 2 ms
6,940 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 88 ms
74,368 KB |
testcase_07 | AC | 25 ms
21,504 KB |
testcase_08 | AC | 87 ms
74,624 KB |
testcase_09 | AC | 91 ms
74,496 KB |
testcase_10 | AC | 88 ms
74,368 KB |
testcase_11 | AC | 87 ms
74,496 KB |
testcase_12 | AC | 87 ms
74,368 KB |
testcase_13 | AC | 86 ms
74,368 KB |
testcase_14 | AC | 87 ms
74,496 KB |
testcase_15 | AC | 5 ms
6,940 KB |
testcase_16 | AC | 64 ms
54,272 KB |
testcase_17 | AC | 41 ms
35,712 KB |
testcase_18 | AC | 43 ms
37,120 KB |
testcase_19 | AC | 36 ms
30,976 KB |
testcase_20 | AC | 3 ms
6,940 KB |
testcase_21 | AC | 58 ms
50,432 KB |
testcase_22 | AC | 9 ms
8,960 KB |
testcase_23 | AC | 6 ms
6,940 KB |
testcase_24 | AC | 49 ms
43,520 KB |
ソースコード
#include <algorithm> #include <cassert> #include <cstdio> #include <cstdlib> #include <cstring> #include <cmath> #include <iostream> #include <numeric> #include <vector> #include <map> #include <set> #include <queue> #include <functional> #include <iomanip> using namespace std; using ll = long long; class range {private: struct I{int x;int operator*(){return x;}bool operator!=(I& lhs){return x<lhs.x;}void operator++(){++x;}};I i,n; public:range(int n_):i({0}),n({n_}){}range(int i_,int n_):i({i_}),n({n_}){}I& begin(){return i;}I& end(){return n;}}; template<typename T, typename U> ostream& operator<<(ostream& os, const pair<T, U>& p){ return os << "{" << p.first << ", " << p.second << "}"; } template<typename T> ostream& operator<<(ostream& os, const vector<T>& obj) { os << "{"; for (const auto& e : obj) os << e << ", "; return os << "}"; } template<typename T> ostream& operator<<(ostream& os, const set<T>& obj) { os << "set{"; for (const auto& e : obj) os << e << ", "; return os << "}"; } template<typename T, typename U> ostream& operator<<(ostream& os, const map<T, U>& obj) { os << "map{"; for (const auto& e : obj) os << e << ", "; return os << "}"; } #ifdef ONLINE_JUDGE #define dump(expr) ; #else #define dump(expr) { cerr << "\033[33m#L" << __LINE__ << ": " << expr << "\033[39m" << endl; } #endif namespace solver { const ll mod = 998244353; ll mul(ll a, ll b) { return (a * b) % mod; } ll inv(ll a, ll p) { return (a == 1 ? 1 : (1 - p * inv(p % a, a)) / a + p); } int n; ll m; vector<ll> vx, vy, vh; void read() { cin >> n >> m; vx.resize(n); vy.resize(n); vh.resize(n); for (int i : range(n)) { cin >> vx[i] >> vy[i] >> vh[i]; } } ll run() { map<ll, ll> mpx, mpy; for (int i : range(n)) { ll r = m - vh[i]; ll x = vx[i], y = vy[i]; mpx[x + y - r]++; mpx[x + y + r]++; mpy[x - y - r]++; mpy[x - y + r]++; } ll a = 0, b = 0; for (auto& it : mpx) it.second = a++; for (auto& it : mpy) it.second = b++; dump(mpx) dump(mpy) vector<vector<ll>> ps(a + 1, vector<ll>(b + 1)); for (int i : range(n)) { ll r = m - vh[i]; ll x = vx[i], y = vy[i]; ll x1 = mpx[x + y - r] + 1; ll x2 = mpx[x + y + r] + 1; ll y1 = mpy[x - y - r] + 1; ll y2 = mpy[x - y + r] + 1; ps[x1][y1]++; ps[x2][y1]--; ps[x1][y2]--; ps[x2][y2]++; } dump(ps) for (int i : range(1, a + 1)) for (int j : range(1, b + 1)) ps[i][j] += ps[i - 1][j] + ps[i][j - 1] - ps[i - 1][j - 1]; dump(ps) vector<ll> wx(a), wy(b); for (auto it = mpx.begin(); ; it++) { auto jt = it; if (++jt == mpx.end()) break; wx[it->second] = jt->first - it->first; } for (auto it = mpy.begin(); ; it++) { auto jt = it; if (++jt == mpy.end()) break; wy[it->second] = jt->first - it->first; } dump(wx) dump(wy) dump(n) vector<ll> ans(n + 1); dump(ans) for (int i : range(1, a + 1)) for (int j : range(1, b + 1)) { ll sum = ps[i][j]; ans[sum] += wx[i - 1] * wy[j - 1]; } dump(ans); for (int i : range(1, 1 + n)) cout << mul(inv(2, mod), ans[i] % mod) << endl; return 0; } } int main(int argc, char** argv) { cout << fixed << setprecision(12); int testcase = 1; if (argc > 1) testcase = atoi(argv[1]); while (testcase--) { solver::read(); } // cout << solver::run() << endl; solver::run(); }