結果
問題 | No.1508 Avoid being hit |
ユーザー |
👑 |
提出日時 | 2021-05-14 23:25:27 |
言語 | C++14 (gcc 11.2.0 + boost 1.78.0) |
結果 |
AC
|
実行時間 | 1,247 ms / 3,000 ms |
コード長 | 2,793 bytes |
コンパイル時間 | 1,471 ms |
使用メモリ | 11,768 KB |
最終ジャッジ日時 | 2022-11-25 22:39:37 |
合計ジャッジ時間 | 24,662 ms |
ジャッジサーバーID (参考情報) |
judge13 / judge12 |
テストケース
テストケース表示入力 | 結果 | 実行時間 使用メモリ |
---|---|---|
testcase_00 | AC | 1,024 ms
10,836 KB |
testcase_01 | AC | 1 ms
3,776 KB |
testcase_02 | AC | 2 ms
3,520 KB |
testcase_03 | AC | 1 ms
3,828 KB |
testcase_04 | AC | 2 ms
3,732 KB |
testcase_05 | AC | 1 ms
3,672 KB |
testcase_06 | AC | 2 ms
3,680 KB |
testcase_07 | AC | 2 ms
3,764 KB |
testcase_08 | AC | 1 ms
3,684 KB |
testcase_09 | AC | 2 ms
3,752 KB |
testcase_10 | AC | 1 ms
3,668 KB |
testcase_11 | AC | 2 ms
3,760 KB |
testcase_12 | AC | 1 ms
3,640 KB |
testcase_13 | AC | 1 ms
3,776 KB |
testcase_14 | AC | 2 ms
3,720 KB |
testcase_15 | AC | 1 ms
3,644 KB |
testcase_16 | AC | 500 ms
7,288 KB |
testcase_17 | AC | 291 ms
5,564 KB |
testcase_18 | AC | 219 ms
4,976 KB |
testcase_19 | AC | 441 ms
6,796 KB |
testcase_20 | AC | 584 ms
7,904 KB |
testcase_21 | AC | 390 ms
6,256 KB |
testcase_22 | AC | 489 ms
7,068 KB |
testcase_23 | AC | 527 ms
7,372 KB |
testcase_24 | AC | 1,247 ms
11,768 KB |
testcase_25 | AC | 1,151 ms
11,428 KB |
testcase_26 | AC | 83 ms
7,436 KB |
testcase_27 | AC | 581 ms
9,224 KB |
testcase_28 | AC | 598 ms
9,240 KB |
testcase_29 | AC | 1,177 ms
11,468 KB |
testcase_30 | AC | 632 ms
9,420 KB |
testcase_31 | AC | 1,021 ms
10,884 KB |
testcase_32 | AC | 1,107 ms
11,236 KB |
testcase_33 | AC | 304 ms
8,156 KB |
testcase_34 | AC | 912 ms
10,408 KB |
testcase_35 | AC | 98 ms
7,380 KB |
testcase_36 | AC | 516 ms
8,944 KB |
testcase_37 | AC | 229 ms
7,624 KB |
testcase_38 | AC | 736 ms
9,744 KB |
testcase_39 | AC | 466 ms
8,788 KB |
testcase_40 | AC | 935 ms
10,604 KB |
testcase_41 | AC | 543 ms
9,104 KB |
testcase_42 | AC | 938 ms
10,580 KB |
testcase_43 | AC | 1,121 ms
11,308 KB |
testcase_44 | AC | 2 ms
3,748 KB |
testcase_45 | AC | 2 ms
3,524 KB |
ソースコード
#include <cassert> #include <cmath> #include <cstdint> #include <cstdio> #include <cstdlib> #include <cstring> #include <algorithm> #include <bitset> #include <complex> #include <deque> #include <functional> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <string> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; using Int = long long; template <class T1, class T2> ostream &operator<<(ostream &os, const pair<T1, T2> &a) { return os << "(" << a.first << ", " << a.second << ")"; }; template <class T> void pv(T a, T b) { for (T i = a; i != b; ++i) cerr << *i << " "; cerr << endl; } template <class T> bool chmin(T &t, const T &f) { if (t > f) { t = f; return true; } return false; } template <class T> bool chmax(T &t, const T &f) { if (t < f) { t = f; return true; } return false; } using BS = bitset<100010>; #ifdef LOCAL constexpr int BLOCK = 2; #else constexpr int BLOCK = 300; #endif int N, Q; vector<int> A, B; int main() { for (; ~scanf("%d%d", &N, &Q); ) { A.resize(Q); B.resize(Q); for (int i = 0; i < Q; ++i) { scanf("%d", &A[i]); } for (int i = 0; i < Q; ++i) { scanf("%d", &B[i]); } vector<int> is; for (int i = 0; i < Q; i += BLOCK) { is.push_back(i); } const int len = is.size(); is.push_back(Q); vector<BS> bss(len + 1); bss[0].reset(); for (int x = 1; x <= N; ++x) { bss[0][x] = true; } for (int j = 0; j < len; ++j) { BS bs = bss[j]; for (int i = is[j]; i < is[j + 1]; ++i) { bs = bs >> 1 | bs | bs << 1; bs[0] = false; bs[N + 1] = false; bs[A[i]] = false; bs[B[i]] = false; } bss[j + 1] = bs; } if (bss[len].any()) { vector<int> ans(Q + 1); ans[Q] = bss[len]._Find_first(); for (int j = len; --j >= 0; ) { vector<BS> css(is[j + 1] - is[j] + 1); css[0] = bss[j]; for (int i = is[j]; i < is[j + 1]; ++i) { const int pos = i - is[j]; css[pos + 1] = css[pos] >> 1 | css[pos] | css[pos] << 1; css[pos + 1][0] = false; css[pos + 1][N + 1] = false; css[pos + 1][A[i]] = false; css[pos + 1][B[i]] = false; } for (int i = is[j + 1]; --i >= is[j]; ) { const int pos = i - is[j]; for (int x = ans[i + 1] - 1; x <= ans[i + 1] + 1; ++x) { if (css[pos][x]) { ans[i] = x; break; } } assert(ans[i]); } } puts("YES"); for (int i = 0; i <= Q; ++i) { printf("%d\n", ans[i]); } } else { puts("NO"); } } return 0; }