結果
問題 | No.38 赤青白ブロック |
ユーザー | omoi |
提出日時 | 2024-05-26 02:12:47 |
言語 | C++23(gcc13) (gcc 13.2.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 392 ms / 5,000 ms |
コード長 | 15,673 bytes |
コンパイル時間 | 6,006 ms |
コンパイル使用メモリ | 284,240 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-12-20 20:07:30 |
合計ジャッジ時間 | 16,487 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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 | 385 ms
6,816 KB |
testcase_01 | AC | 282 ms
6,816 KB |
testcase_02 | AC | 259 ms
6,820 KB |
testcase_03 | AC | 333 ms
6,820 KB |
testcase_04 | AC | 383 ms
6,816 KB |
testcase_05 | AC | 382 ms
6,820 KB |
testcase_06 | AC | 290 ms
6,820 KB |
testcase_07 | AC | 265 ms
6,820 KB |
testcase_08 | AC | 388 ms
6,816 KB |
testcase_09 | AC | 381 ms
6,816 KB |
testcase_10 | AC | 384 ms
6,820 KB |
testcase_11 | AC | 387 ms
6,816 KB |
testcase_12 | AC | 385 ms
6,820 KB |
testcase_13 | AC | 384 ms
6,820 KB |
testcase_14 | AC | 371 ms
6,820 KB |
testcase_15 | AC | 386 ms
6,820 KB |
testcase_16 | AC | 189 ms
6,816 KB |
testcase_17 | AC | 244 ms
6,816 KB |
testcase_18 | AC | 374 ms
6,820 KB |
testcase_19 | AC | 289 ms
6,816 KB |
testcase_20 | AC | 379 ms
6,816 KB |
testcase_21 | AC | 258 ms
6,816 KB |
testcase_22 | AC | 369 ms
6,820 KB |
testcase_23 | AC | 369 ms
6,816 KB |
testcase_24 | AC | 250 ms
6,820 KB |
testcase_25 | AC | 392 ms
6,820 KB |
testcase_26 | AC | 310 ms
6,816 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; namespace std { // 定数 namespace ns_constant { const long long MOD = 998244353; //const long long MOD = 1000000007; const long long INF = 1LL << 60; const long long xorI = (1LL << 61) - 1; const long long mod = (1LL << 61) - 1; const long long MASK30 = (1LL << 30) - 1; const long long MASK31 = (1LL << 31) - 1; const long double PI = acos(-1); const long double eps = 1e-10; const long long dx[] = { 1, 0,-1, 0, 1,-1, 1,-1 }; const long long dy[] = { 0, 1, 0,-1, 1,-1,-1, 1 }; const pair<long long, long long> dxy[] = { {1, 0}, {-1, 0}, {0, 1}, {0, -1}, {1, 1}, {-1, -1}, {1, -1}, {-1, 1} }; } using namespace ns_constant; // 型定義 namespace ns_type_define { template <typename T> using VT = vector<T>; typedef long long LI; typedef vector<LI> VI; typedef vector<VI> VVI; typedef vector<VVI> V3I; typedef vector<V3I> V4I; typedef long double LD; typedef vector<LD> VD; typedef vector<VD> VVD; typedef vector<bool> VB; typedef vector<VB> VVB; typedef vector<char> VC; typedef vector<VC> VVC; typedef vector<string> VS; typedef vector<VS> VVS; typedef pair<LI, LI> PII; typedef vector<PII> VPII; typedef vector<VPII> VVPII; typedef pair<LD, LD> PDD; typedef vector<PDD> VPDD; typedef vector<VPDD> VVPDD; typedef pair<string, LI> PSI; typedef vector<PSI> VPSI; typedef tuple<LI, LI, LI> TI; typedef vector<TI> VTI; typedef vector<VTI> VVTI; typedef tuple<LI, LI, LD> TD; typedef vector<TD> VTD; typedef vector<VTD> VVTD; typedef set<LI> SI; typedef set<PII> SPII; typedef multiset<LI> mSI; typedef vector<SI> VSI; typedef vector<VSI> VVSI; typedef map<LI, LI> MII; typedef map<PII, LI> MPIII; typedef multimap<LI, LI> mMII; typedef vector<MII> VMII; typedef vector<VMII> VVMII; typedef map<string, LI> MSI; typedef multimap<string, LI> mMSI; typedef vector<MSI> VMSI; typedef queue<LI> QI; typedef queue<PII> QPII; typedef priority_queue<PII, VPII, greater<PII>> PQPII; //優先順位付きqueue(昇順) template <typename T> using PQD = priority_queue<T>; template <typename T> using PQU = priority_queue<T, vector<T>, greater<T>>; template <typename T> using PQC = priority_queue<T, vector<T>, function<bool(T, T)>>; } using namespace ns_type_define; // マクロ namespace ns_macro { // ### 標準 ### namespace ns_macro_std { #define mid(a, b, c) (a < b ? (a < c ? min(b, c) : a) : (b < c ? min(a, c) : b)) #define maxa(a, b) a = max(a, b); #define mina(a, b) a = min(a, b); #define mida(a, b, c) a = mid(a, b, c); #define qpop(u, que) auto u = que.front(); que.pop(); #define qpop2(u, v, que) auto [u, v] = que.front(); que.pop(); #define qpop3(u, v, c, que) auto [u, v, c] = que.front(); que.pop(); #define pqpop(u, que) auto u = que.top(); que.pop(); #define pqpop2(u, v, que) auto [u, v] = que.top(); que.pop(); #define pqpop3(u, v, c, que) auto [u, v, c] = que.top(); que.pop(); #define bits(x) (1LL << (x)) #define minf(x) ((x) != INF ? (x) : -1) } using namespace ns_macro_std; // ### ループ ### namespace ns_macro_loop { // #define REP(i, j, k) for (LI i = j; i < (LI)k; i++) #define DREP(i, j, k) for (LI i = k - 1; i >= (LI)j; i--) #define rep(i, j) for (int i = 0; i < (int)j; i++) #define drep(i, j) for (int i = (int)j - 1, i >= 0, i--) #define repi(i, j) for (int i = 1; i <= (int)j; i++) #define drepi(i, j) for (int i = (int)j; i > 0; i--) #define vrep(a, v) for (auto& a: v) #define vrep2(a, b, v) for (auto& [a, b]: v) #define vrep3(a, b, c, v) for (auto& [a, b, c]: v) #define vrep4(a, b, c, d, v) for (auto& [a, b, c, d]: v) #define vcrep(a, v) for (const auto& a: v) #define vcrep2(a, b, v) for (const auto& [a, b]: v) #define vcrep3(a, b, c, v) for (const auto& [a, b, c]: v) #define vcrep4(a, b, c, d, v) for (const auto& [a, b, c, d]: v) // 集合 bit の部分集合を bit全探索 #define brep(subbit, bit) for (LI subbit = bit; subbit; subbit = (subbit - 1) & bit) // 要素数 R の部分集合を bit全探索 #define bcrep(bit, N, R) for (LI bit = bits(R) - 1, x, y; bit < bits(N); x = bit & -bit, y = bit + x, bit = (((bit & ~y) / x) >> 1) | y) } using namespace ns_macro_loop; // ### 配列操作 ### namespace ns_macro_vector { void vsort(string& v) { sort(v.begin(), v.end()); } template<typename T> void vsort(vector<T>& v) { sort(v.begin(), v.end()); } void vsortr(string& v) { sort(v.begin(), v.end(), greater<char>()); } template<typename T> void vsortr(vector<T>& v) { sort(v.begin(), v.end(), greater<T>()); } #define all(v) v.begin(), v.end() #define vmax(v) (*max_element(all(v))) #define vmin(v) (*min_element(all(v))) #define miman(v, a) (lower_bound(all(v), a) - v.begin()) #define ika(v, a) (upper_bound(all(v), a) - v.begin()) #define ijo(v, a) (v.end() - lower_bound(all(v), a)) #define yorio(v, a) (v.end() - upper_bound(all(v), a)) #define iwa(W, A) VI W(1); vrep(a, A) W.push_back(W.back() + a); #define dwa(W, A) VD W(1); vrep(a, A) W.push_back(W.back() + a); #define vsorto(v, compare) sort(all(v), compare); #define vrev(v) reverse(all(v)); #define vcomp(v) v.erase(unique(all(v)), v.end()); #define vuni(v) vsort(v); vcomp(v); } using namespace ns_macro_vector; // ### 入力系 ### namespace ns_macro_input { namespace ns_macro_input_std { #define scan(Type, a) Type a; cin >> a; #define scan2(Type, a, b) scan(Type, a) scan(Type, b) #define scan3(Type, a, b, c) scan(Type, a) scan2(Type, b, c) #define scan4(Type, a, b, c, d) scan(Type, a) scan3(Type, b, c, d) #define vscan(Type, A, N) vector<Type> A((int)N); rep(mci, N) { cin >> A[mci]; } #define vscan2(Type, A, B, N) vector<Type> A((int)N), B((int)N); rep(mci, N) { cin >> A[mci] >> B[mci]; } #define vscan3(Type, A, B, C, N) vector<Type> A((int)N), B((int)N), C((int)N); rep(mci, N) { cin >> A[mci] >> B[mci] >> C[mci]; } #define vscan4(Type, A, B, C, D, N) vector<Type> A((int)N), B((int)N), C((int)N), D((int)N); rep(mci, N) { cin >> A[mci] >> B[mci] >> C[mci] >> D[mci]; } #define vvscan(Type, A, H, W) vector A((int)H, vector<Type>((int)W)); rep(mch, H) { rep(mcw, W) { cin >> A[(int)mch][(int)mcw]; } } #define pscan(Type1, Type2, a) pair<Type1, Type2> a; cin >> a.first >> a.second; #define pscan2(Type1, Type2, a, b) pscan(Type1, Type2, a) pscan(Type1, Type2, b); #define pscan3(Type1, Type2, a, b, c) pscan(Type1, Type2, a) pscan2(Type1, Type2, b, c); #define pscan4(Type1, Type2, a, b, c, d) pscan(Type1, Type2, a) pscan3(Type1, Type2, b, c, d); #define vpscan(Type1, Type2, A, N) vector<pair<Type1, Type2>> A((int)N); rep(mci, N) { cin >> A[mci].first >> A[mci].second; } #define tscan(Type1, Type2, Type3, a) Type1 mca; Type2 mcb; Type3 mcc; cin >> mca >> mcb >> mcc; tuple<Type1, Type2, Type3> a = { mca, mcb, mcc }; #define vtscan(A, N) vector<tuple<Type1, Type2, Type3>> A((int)N); rep(mci, N) { Type1 mca; Type2 mcb; Type3 mcc; cin >> mca >> mcb >> mcc; A[mci] = { mca, mcb, mcc }; } } using namespace ns_macro_input_std; namespace ns_macro_input_longlong { #define iscan(a) scan(LI, a) #define iscan2(a, b) scan2(LI, a, b) #define iscan3(a, b, c) scan3(LI, a, b, c) #define iscan4(a, b, c, d) scan4(LI, a, b, c, d) #define viscan(A, N) vscan(LI, A, N) #define viscan2(A, B, N) vscan2(LI, A, B, N) #define viscan3(A, B, C, N) vscan3(LI, A, B, C, N) #define viscan4(A, B, C, D, N) vscan4(LI, A, B, C, D, N) #define vviscan(A, H, W) vvscan(LI, A, H, W) #define piscan(a) pscan(LI, LI, a) #define piscan2(a, b) pscan2(LI, LI, a, b) #define piscan3(a, b, c) pscan3(LI, LI, a, b, c) #define piscan4(a, b, c, d) pscan4(LI, LI, a, b, c, d) #define vpiscan(A, N) vpscan(LI, LI, A, N) #define tiscan(a) tscan(LI, LI, LI, a) #define vtiscan(A, N) VTI A((int)N); rep(mci, N) { LI mca, mcb, mcc; cin >> mca >> mcb >> mcc; A[mci] = { mca, mcb, mcc }; } } using namespace ns_macro_input_longlong; namespace ns_macro_input_longlong_decrease { #define iscand(a) iscan(a) a--; #define iscand2(a, b) iscand(a) iscand(b) #define iscand3(a, b, c) iscand(a) iscand2(b, c) #define iscand4(a, b, c, d) iscand(a) iscand3(b, c, d) #define viscand(A, N) viscan(A, N) rep(mci, N) { A[mci]--; } #define viscand2(A, B, N) viscan2(A, B, N) rep(mci, N) { A[mci]--; B[mci]--; } #define viscand3(A, B, C, N) viscan3(A, B, C, N) rep(mci, N) { A[mci]--; B[mci]--; C[mci]--; } #define viscand4(A, B, C, D, N) viscan4(A, B, C, D, N) rep(mci, N) { A[mci]--; B[mci]--; C[mci]--; D[mci]--; } #define vviscand(A, H, W) vviscan(A, H, W) rep(mch, H) { rep(mcw, W) { A[mch][mcw]--; } } #define piscand(a) piscan(a); a.first--; a.second--; #define piscand2(a, b) piscand(a) piscand(b) #define piscand3(a, b, c) piscand(a) piscand2(b, c) #define piscand4(a, b, c, d) piscand(a) piscand3(b, c, d) #define vpiscand(A, N) vpiscan(A, N); rep(mci, N) { A[mci].first--; A[mci].second--; } #define tiscand(a) LI mca, mcb, mcc; cin >> mca >> mcb >> mcc; TI a = { mca, mcb, mcc }; #define vtiscand(A, N) VTI A(N); rep(mci, N) { LI mca, mcb, mcc; cin >> mca >> mcb >> mcc; A[mci] = { mca - 1, mcb - 1, mcc }; } } using namespace ns_macro_input_longlong_decrease; namespace ns_macro_input_longdouble { #define dscan(a) scan(LD, a) #define dscan2(a, b) scan2(LD, a, b) #define dscan3(a, b, c) scan3(LD, a, b, c) #define dscan4(a, b, c, d) scan4(LD, a, b, c, d) #define vdscan(A, N) vscan(LD, A, N) #define vdscan2(A, B, N) vscan2(LD, A, B, N) #define vdscan3(A, B, C, N) vscan3(LD, A, B, C, N) #define vdscan4(A, B, C, D, N) vscan4(LD, A, B, C, D, N) #define vvdscan(A, H, W) vvscan(LD, A, H, W) #define pdscan(a) pscan(LD, LD, a) #define pdscan2(a, b) pscan2(LD, LD, a, b) #define pdscan3(a, b, c) pscan3(LD, LD, a, b, c) #define pdscan4(a, b, c, d) pscan4(LD, LD, a, b, c, d) #define vpdscan(A, N) vpscan(LD, LD, A, N) #define tdscan(a) tscan(LI, LI, LD, a) #define vtdscan(A, N) VTD A(N); rep(mci, N) { LI mca, mcb; LD mcc; cin >> mca >> mcb >> mcc; A[mci] = { mca, mcb, mcc }; } #define tdscand(a) tscand(LI, LI, LD, a) #define vtdscand(A, N) VTD A(N); rep(mci, N) { LI mca, mcb; LD mcc; cin >> mca >> mcb >> mcc; A[mci] = { mca - 1, mcb - 1, mcc }; } } using namespace ns_macro_input_longdouble; namespace ns_macro_input_string { #define sscan(a) scan(string, a) #define sscan2(a, b) scan2(string, a, b) #define sscan3(a, b, c) scan3(string, a, b, c) #define sscan4(a, b, c, d) scan4(string, a, b, c, d) #define vsscan(S, N) vscan(string, S, N) } using namespace ns_macro_input_string; } using namespace ns_macro_input; // ### 出力系 ### namespace ns_macro_output { namespace ns_macro_output_std { #define el cout << endl; #define show(a) cout << (a) << endl; #define show2(a, b) cout << (a) << " " << (b) << endl; #define show3(a, b, c) cout << (a) << " " << (b) << " " << (c) << endl; #define show4(a, b, c, d) cout << (a) << " " << (b) << " " << (c) << " " << (d) << endl; #define shown(a) cout << (a) << " "; #define shown2(a, b) cout << (a) << " " << (b) << " "; #define shown3(a, b, c) cout << (a) << " " << (b) << " " << (c) << " "; #define shown4(a, b, c, d) cout << (a) << " " << (b) << " " << (c) << " " << (d) << " "; #define vshow(A) vcrep(a, A) { show(a) } #define vshown(A) vcrep(a, A) { shown(a) } el #define vvshow(A) vcrep(a, A) { vshown(a) } #define pshow(a) show2((a).first, (a).second) #define pshown(a) shown2((a).first, (a).second) #define pshow2(a, b) pshown(a) pshow(b) #define vpshow(A) vcrep(a, A) { pshow(a) } #define tshow(a) show3(get<0>(a), get<1>(a), get<2>(a)) #define tshown(a) shown3(get<0>(a), get<1>(a), get<2>(a)) #define vtshow(A) vcrep(a, A) { tshow(a) } #define showif(f, a, b) if (f) { show(a) } else { show(b) } #define shownif(f, a, b) if (f) { shown(a) } else { shown(b) } #define yes(f) showif(f, "Yes", "No") } using namespace ns_macro_output_std; namespace ns_macro_output_by_type { #define ishow(a) show(minf(a)) #define ishown(a) shown(minf(a)) #define vishow(A) vcrep(a, A) { ishow(a) } #define vishown(A) vcrep(a, A) { ishown(a) } el #define vvishow(A) vcrep(a, A) { vishown(a) } #define dnshow(x, n) cout << fixed << setprecision(n) << (x) << endl; #define dnshown(x, n) cout << fixed << setprecision(n) << (x) << " "; #define vdnshow(A, n) vcrep(a, A) { dshow(a, n) } #define vdnshown(A, n) vcrep(a, A) { dshown(a, n) } el #define vvdnshow(A, n) vcrep(a, A) { vdshown(a, n) } #define dshow(x) cout << fixed << setprecision(10) << (x) << endl; #define dshown(x) cout << fixed << setprecision(10) << (x) << " "; #define vdshow(A) vcrep(a, A) { dshow(a) } #define vdshown(A) vcrep(a, A) { dshown(a) } el #define vvdshow(A) vcrep(a, A) { vdshown(a) } #define bshow(a, n) show(bitset<n>(a)) #define bshown(a, n) shown(bitset<n>(a)) #define vbshow(A, n) vcrep(a, A) { show(bitset<n>(a)) } #define vbshown(A, n) vcrep(a, A) { shown(bitset<n>(a)) } el #define vvbshow(A, n) vcrep(a, A) { vbshow(a, n) } } using namespace ns_macro_output_by_type; namespace ns_macro_output_debug { #define debughead shown(">>") #define debugm(a) shown3(#a, "=", a) #define debugn(a) debugm(a) shown(",") #define debug(a) debughead debugm(a) el #define debug2(a, b) debughead debugn(a) debugm(b) el #define debug3(a, b, c) debughead debugn(a) debugn(b) debugm(c) el #define debug4(a, b, c, d) debughead debugn(a) debugn(b) debugn(c) debugm(d) el } using namespace ns_macro_output_debug; } using namespace ns_macro_output; } using namespace ns_macro; } int main() { iscan2(r, b); sscan(S); LI N = S.size(), R = 0, B = 0, W = 0; rep(i, N) { if (S[i] == 'R') R += bits(i); if (S[i] == 'B') B += bits(i); if (S[i] == 'W') W += bits(i); } auto cnt = [](LI bit) -> LI { return (bitset<30>(bit)).count(); }; auto ng = [](LI bit, LI subbit, LI dist) { VI check; LI pos = 0; while (subbit) { if (subbit & 1) check.push_back(pos); if (bit & 1) pos++; bit >>= 1; subbit >>= 1; } vrep(c, check) if (binary_search(all(check), c + dist)) return true; return false; }; LI ans = 0; brep(rbit, R) brep(bbit, B) { LI bit = rbit + bbit + W; if (ng(bit, rbit, r)) continue; if (ng(bit, bbit, b)) continue; maxa(ans, cnt(bit)); } show(ans); }