結果
問題 | No.2520 L1 Explosion |
ユーザー | 👑 AngrySadEight |
提出日時 | 2023-10-27 22:43:11 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 120 ms / 2,000 ms |
コード長 | 5,498 bytes |
コンパイル時間 | 5,771 ms |
コンパイル使用メモリ | 232,960 KB |
実行使用メモリ | 74,368 KB |
最終ジャッジ日時 | 2024-09-25 14:43:16 |
合計ジャッジ時間 | 7,781 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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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
6,816 KB |
testcase_02 | AC | 2 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 | 109 ms
74,368 KB |
testcase_07 | AC | 34 ms
21,504 KB |
testcase_08 | AC | 120 ms
74,368 KB |
testcase_09 | AC | 81 ms
74,368 KB |
testcase_10 | AC | 120 ms
74,240 KB |
testcase_11 | AC | 120 ms
74,368 KB |
testcase_12 | AC | 120 ms
74,368 KB |
testcase_13 | AC | 120 ms
74,368 KB |
testcase_14 | AC | 120 ms
74,368 KB |
testcase_15 | AC | 7 ms
6,940 KB |
testcase_16 | AC | 87 ms
54,144 KB |
testcase_17 | AC | 57 ms
35,584 KB |
testcase_18 | AC | 59 ms
36,864 KB |
testcase_19 | AC | 50 ms
30,976 KB |
testcase_20 | AC | 4 ms
6,940 KB |
testcase_21 | AC | 83 ms
50,432 KB |
testcase_22 | AC | 12 ms
8,704 KB |
testcase_23 | AC | 8 ms
6,944 KB |
testcase_24 | AC | 80 ms
43,392 KB |
ソースコード
#pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include <algorithm> #include <atcoder/all> #include <bitset> #include <cassert> #include <cmath> #include <ctime> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <random> #include <set> #include <stack> #include <string> #include <tuple> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; using namespace atcoder; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repr(i, n) for (int i = (int)(n)-1; i >= 0; i--) #define repk(i, k, n) for (int i = k; i < (int)(n); i++) #define all(v) v.begin(), v.end() #define mod1 1000000007 #define mod2 998244353 #define mod3 100000007 #define vi vector<int> #define vs vector<string> #define vc vector<char> #define vl vector<ll> #define vb vector<bool> #define vvi vector<vector<int>> #define vvc vector<vector<char>> #define vvl vector<vector<ll>> #define vvb vector<vector<bool>> #define vvvi vector<vector<vector<int>>> #define vvvl vector<vector<vector<ll>>> #define pii pair<int, int> #define pil pair<int, ll> #define pli pair<ll, int> #define pll pair<ll, ll> #define vpii vector<pair<int, int>> #define vpll vector<pair<ll, ll>> #define vvpii vector<vector<pair<int, int>>> #define vvpll vector<vector<pair<ll, ll>>> using mint = modint998244353; template <typename T> void debug(T e) { cerr << e << endl; } template <typename T> void debug(vector<T> &v) { rep(i, v.size()) { cerr << v[i] << " "; } cerr << endl; } template <typename T> void debug(vector<vector<T>> &v) { rep(i, v.size()) { rep(j, v[i].size()) { cerr << v[i][j] << " "; } cerr << endl; } } template <typename T> void debug(vector<pair<T, T>> &v) { rep(i, v.size()) { cerr << v[i].first << " " << v[i].second << endl; } } template <typename T> void debug(set<T> &st) { for (auto itr = st.begin(); itr != st.end(); itr++) { cerr << *itr << " "; } cerr << endl; } template <typename T> void debug(multiset<T> &ms) { for (auto itr = ms.begin(); itr != ms.end(); itr++) { cerr << *itr << " "; } cerr << endl; } template <typename T> void debug(map<T, T> &mp) { for (auto itr = mp.begin(); itr != mp.end(); itr++) { cerr << itr->first << " " << itr->second << endl; } } void debug_out() { cerr << endl; } template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) { cerr << H << " "; debug_out(T...); } ll my_pow(ll x, ll n, ll mod) { // 繰り返し二乗法.x^nをmodで割った余り. ll ret; if (n == 0) { ret = 1; } else if (n % 2 == 1) { ret = (x * my_pow((x * x) % mod, n / 2, mod)) % mod; } else { ret = my_pow((x * x) % mod, n / 2, mod); } return ret; } ll inv(ll x, ll mod) { return my_pow(x, mod - 2, mod); } int main() { ll N, M; cin >> N >> M; vector<ll> X(N); vector<ll> Y(N); vector<ll> H(N); for (ll i = 0; i < N; i++) { cin >> X[i] >> Y[i] >> H[i]; } map<ll, ll> mpplus; map<ll, ll> mpminus; for (ll i = 0; i < N; i++) { ll diffs = M - H[i]; if (diffs <= 0) { continue; } mpplus[X[i] + Y[i] + diffs]++; mpplus[X[i] + Y[i] - diffs]++; mpminus[X[i] - Y[i] + diffs]++; mpminus[X[i] - Y[i] - diffs]++; } ll plus = 1; ll minus = 1; for (auto itr = mpplus.begin(); itr != mpplus.end(); itr++) { itr->second = plus; plus++; } for (auto itr = mpminus.begin(); itr != mpminus.end(); itr++) { itr->second = minus; minus++; } vector<ll> vec_plus(0); vector<ll> vec_minus(0); for (auto itr = mpplus.begin(); itr != mpplus.end(); itr++) { vec_plus.push_back(itr->first); } for (auto itr = mpminus.begin(); itr != mpminus.end(); itr++) { vec_minus.push_back(itr->first); } // x 軸,y 軸の代わりに プラス軸,マイナス軸 vector<vector<ll>> imos(plus + 1, vector<ll>(minus + 1)); for (ll i = 0; i < N; i++) { ll diffs = M - H[i]; if (diffs <= 0) { continue; } ll plus_min = mpplus[X[i] + Y[i] - diffs]; ll plus_max = mpplus[X[i] + Y[i] + diffs]; ll minus_min = mpminus[X[i] - Y[i] - diffs]; ll minus_max = mpminus[X[i] - Y[i] + diffs]; imos[plus_min][minus_min]++; imos[plus_min][minus_max]--; imos[plus_max][minus_min]--; imos[plus_max][minus_max]++; } for (ll i = 1; i <= plus; i++) { for (ll j = 1; j <= minus; j++) { imos[i][j] = imos[i][j] + imos[i - 1][j] + imos[i][j - 1] - imos[i - 1][j - 1]; } } ll inv_2 = (mod2 + 1) / 2; // debug(vec_plus); // debug(vec_minus); // debug(imos); vector<ll> ans(N + 1); for (ll i = 1; i <= plus - 2; i++) { for (ll j = 1; j <= minus - 2; j++) { if (imos[i][j] >= 1) { ll prod = (vec_plus[i] - vec_plus[i - 1]); prod = (prod * (vec_minus[j] - vec_minus[j - 1])) % mod2; // debug_out(i, j, prod); prod = (prod * inv_2) % mod2; ans[imos[i][j]] = (ans[imos[i][j]] + prod) % mod2; } } } for (ll i = 1; i <= N; i++) { cout << ans[i] << endl; } }