結果
問題 | No.2657 Falling Block Game |
ユーザー | 👑 AngrySadEight |
提出日時 | 2024-02-08 00:46:08 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,779 bytes |
コンパイル時間 | 5,937 ms |
コンパイル使用メモリ | 232,212 KB |
実行使用メモリ | 13,568 KB |
最終ジャッジ日時 | 2024-09-28 12:41:48 |
合計ジャッジ時間 | 10,589 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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
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 | 33 ms
12,032 KB |
testcase_05 | WA | - |
testcase_06 | AC | 92 ms
9,444 KB |
testcase_07 | AC | 162 ms
11,400 KB |
testcase_08 | AC | 27 ms
8,064 KB |
testcase_09 | AC | 58 ms
13,528 KB |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | AC | 61 ms
13,568 KB |
testcase_31 | WA | - |
testcase_32 | AC | 59 ms
13,440 KB |
testcase_33 | AC | 60 ms
13,440 KB |
testcase_34 | WA | - |
testcase_35 | AC | 60 ms
13,440 KB |
testcase_36 | AC | 61 ms
13,568 KB |
testcase_37 | WA | - |
testcase_38 | AC | 61 ms
13,440 KB |
testcase_39 | WA | - |
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 INF = 10000000000005; int main() { ll H, W; cin >> H >> W; vector<string> S(H); for (ll i = 0; i < H; i++) { cin >> S[i]; } vector<vector<ll>> dp(H, vector<ll>(W, INF)); for (ll j = 0; j < W; j++){ dp[H - 1][j] = 0; } for (ll i = H - 1; i > 0; i--){ vector<pll> vec(0); for (ll j = 0; j < W; j++){ if (S[i][j] == '.' && S[i - 1][j] == '.'){ vec.push_back(pll(dp[i][j], j)); } } vector<ll> no_wall(0); no_wall.push_back(-INF); for (ll j = 0; j < W; j++){ if (S[i][j] == '.'){ no_wall.push_back(j); } } no_wall.push_back(INF); sort(all(vec)); for (ll j = 0; j < vec.size(); j++){ ll val = vec[j].first; ll idx = vec[j].second; if (dp[i - 1][idx] < INF){ continue; } dp[i - 1][idx] = val; for (ll k = 1; k <= val; k++){ if (idx - k < 0){ break; } else if (S[i - 1][idx - k] == '#'){ break; } else if (dp[i - 1][idx - k] < INF){ break; } dp[i - 1][idx - k] = val; } for (ll k = 1; k <= val; k++){ if (idx + k >= W){ break; } else if (S[i - 1][idx + k] == '#'){ break; } else if (dp[i - 1][idx + k] < INF){ break; } dp[i - 1][idx + k] = val; } } for (ll j = 0; j < W; j++){ if (S[i - 1][j] == '.' && dp[i - 1][j] == INF){ ll val = INF; auto itr = lower_bound(all(no_wall), j); val = min(val, *itr - j); itr--; val = min(val, j - *itr); dp[i - 1][j] = val; } } // debug(dp); } for (ll j = 0; j < W; j++){ cout << dp[0][j] << endl; } }