結果
問題 | No.2520 L1 Explosion |
ユーザー | ゆにぽけ |
提出日時 | 2023-10-28 00:18:52 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 88 ms / 2,000 ms |
コード長 | 3,908 bytes |
コンパイル時間 | 1,676 ms |
コンパイル使用メモリ | 140,320 KB |
実行使用メモリ | 38,784 KB |
最終ジャッジ日時 | 2024-09-25 15:44:30 |
合計ジャッジ時間 | 3,229 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
(要ログイン)
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
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 88 ms
38,656 KB |
testcase_07 | AC | 24 ms
12,288 KB |
testcase_08 | AC | 88 ms
38,656 KB |
testcase_09 | AC | 86 ms
38,656 KB |
testcase_10 | AC | 86 ms
38,528 KB |
testcase_11 | AC | 86 ms
38,784 KB |
testcase_12 | AC | 87 ms
38,784 KB |
testcase_13 | AC | 86 ms
38,656 KB |
testcase_14 | AC | 86 ms
38,656 KB |
testcase_15 | AC | 5 ms
5,376 KB |
testcase_16 | AC | 63 ms
28,416 KB |
testcase_17 | AC | 41 ms
19,328 KB |
testcase_18 | AC | 42 ms
19,968 KB |
testcase_19 | AC | 35 ms
17,024 KB |
testcase_20 | AC | 3 ms
5,376 KB |
testcase_21 | AC | 58 ms
26,752 KB |
testcase_22 | AC | 8 ms
5,888 KB |
testcase_23 | AC | 5 ms
5,376 KB |
testcase_24 | AC | 50 ms
23,040 KB |
ソースコード
#include<iostream> #include<vector> #include<algorithm> #include<cstring> #include<cassert> #include<cmath> #include<ctime> #include<iomanip> #include<numeric> #include<stack> #include<queue> #include<map> #include<unordered_map> #include<set> #include<unordered_set> #include<bitset> #include<random> #include<functional> #include<utility> using namespace std; template<int m> struct modint { private: unsigned int value; static constexpr int mod() {return m;} public: constexpr modint(const long long x = 0) noexcept { long long y = x; if(y < 0 || y >= mod()) { y %= mod(); if(y < 0) y += mod(); } value = (unsigned int)y; } constexpr unsigned int val() noexcept {return value;} constexpr modint &operator+=(const modint &other) noexcept { value += other.value; if(value >= mod()) value -= mod(); return *this; } constexpr modint &operator-=(const modint &other) noexcept { unsigned int x = value; if(x < other.value) x += mod(); x -= other.value; value = x; return *this; } constexpr modint &operator*=(const modint &other) noexcept { unsigned long long x = value; x *= other.value; value = (unsigned int) (x % mod()); return *this; } constexpr modint &operator/=(const modint &other) noexcept { return *this *= other.inverse(); } constexpr modint inverse() const noexcept { assert(value); long long a = value,b = mod(),x = 1,y = 0; while(b) { long long q = a/b; a -= q*b; swap(a,b); x -= q*y; swap(x,y); } return modint(x); } constexpr modint power(long long N) const noexcept { assert(N >= 0); modint p = *this,ret = 1; while(N) { if(N & 1) ret *= p; p *= p; N >>= 1; } return ret; } constexpr modint operator+() {return *this;} constexpr modint operator-() {return modint() - *this;} constexpr modint &operator++(int) noexcept {return *this += 1;} constexpr modint &operator--(int) noexcept {return *this -= 1;} friend modint operator+(const modint& lhs, const modint& rhs) {return modint(lhs) += rhs;} friend modint operator-(const modint& lhs, const modint& rhs) {return modint(lhs) -= rhs;} friend modint operator*(const modint& lhs, const modint& rhs) {return modint(lhs) *= rhs;} friend modint operator/(const modint& lhs, const modint& rhs) {return modint(lhs) /= rhs;} friend ostream &operator<<(ostream &os,const modint &x) {return os << x.value;} }; using mint = modint<998244353>; //using mint = modint<1000000007>; void solve(); int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int tt = 1; //cin >> tt; while(tt--) solve(); } int N,M; long long X[1500],Y[1500],D[1500]; mint ans[1501]; void solve() { cin >> N >> M; vector<long long> cx,cy; for(int i = 0;i < N;i++) { long long x,y,h; cin >> x >> y >> h; long long d = M-h; cx.push_back(x-y-d); cx.push_back(x-y+d); cy.push_back(x+y-d); cy.push_back(x+y+d); X[i] = x,Y[i] = y,D[i] = d; } sort(cx.begin(),cx.end()); cx.erase(unique(cx.begin(),cx.end()),cx.end()); sort(cy.begin(),cy.end()); cy.erase(unique(cy.begin(),cy.end()),cy.end()); vector<vector<int>> A(cx.size()+1,vector<int>(cy.size()+1)); for(int i = 0;i < N;i++) { int lx = lower_bound(cx.begin(),cx.end(),X[i]-Y[i]-D[i])-cx.begin(); int rx = lower_bound(cx.begin(),cx.end(),X[i]-Y[i]+D[i])-cx.begin(); int ly = lower_bound(cy.begin(),cy.end(),X[i]+Y[i]-D[i])-cy.begin(); int ry = lower_bound(cy.begin(),cy.end(),X[i]+Y[i]+D[i])-cy.begin(); A[lx][ly]++,A[lx][ry]--,A[rx][ly]--,A[rx][ry]++; } mint inv = mint(2).inverse(); for(int i = 0;i < (int)cx.size();i++)for(int j = 0;j < (int)cy.size();j++) { if(i) A[i][j] += A[i-1][j]; if(j) A[i][j] += A[i][j-1]; if(i && j) A[i][j] -= A[i-1][j-1]; if(i+1 < cx.size() && j+1 < cy.size()) { int cnt = A[i][j]; long long W = cx[i+1]-cx[i],H = cy[j+1]-cy[j]; ans[cnt] += mint(H)*W*inv; } } for(int i = 1;i <= N;i++) cout << ans[i] << "\n"; }