#ifdef _WIN32 #include <io.h> #include <fcntl.h> #endif #include <assert.h> #include <iostream> #include <stdint.h> #include <bitset> typedef int64_t i64; typedef uint64_t u64; typedef u64 word; const i64 MaxN = 50000; const i64 MaxM = 400000; const i64 MaxQ = 1000000; const i64 MaxNm = MaxN + MaxM; const i64 MaxWc = 782; const i64 MaxBmSize = MaxNm * MaxWc; word* Bm; i64 N; i64 M; i64 Wc; i64 WordAddrShift = 6; u64 WordAddrMask = (1 << WordAddrShift) - 1; void Init(u64 n) { Bm = new word[MaxBmSize]; assert(Bm != nullptr); N = n; M = 0; Wc = (n >> WordAddrShift) + ((n & WordAddrMask) != 0 ? 1 : 0); std::cerr << Wc << std::endl; word* Zbior = Bm; for (i64 i = 0; i < N; i++) { for (i64 j = 0; j < Wc; j++) Zbior[j] = 0; i64 wartosc = i + 1; i64 bitaddr = wartosc - 1; while (bitaddr < N) { Zbior[bitaddr >> WordAddrShift] |= (u64)1 << (bitaddr & WordAddrMask); bitaddr += wartosc; } /* for (i64 j = 0; j < Wc; j++) std::cerr << std::bitset<64>(Zbior[j]) << " "; std::cerr << std::endl; */ Zbior += Wc; } } void AddOper(u64 oper, u64 par1, u64 par2) { M++; word* Wynik = Bm + Wc*(N + M - 1); word* ZbX = Bm + Wc*(par1 - 1); if (oper == 1) { word* ZbY = Bm + Wc*(par2 - 1); for (i64 i = 0; i < Wc; i++) { Wynik[i] = ZbX[i] | ZbY[i]; } } else if (oper == 2) { word* ZbY = Bm + Wc*(par2 - 1); for (i64 i = 0; i < Wc; i++) { Wynik[i] = ZbX[i] & ZbY[i]; } } else { for (i64 i = 0; i < Wc; i++) { Wynik[i] = ~ZbX[i]; } } } bool Check(u64 zb, u64 wartosc) { word* Zbior = Bm + Wc*(zb - 1); i64 bitaddr = wartosc - 1; return Zbior[bitaddr >> WordAddrShift] & ((u64)1 << (bitaddr & WordAddrMask)); } int main() { std::ios_base::sync_with_stdio(false); std::cin.tie(NULL); #ifdef _WIN32 _setmode( _fileno( stdout ), _O_BINARY ); #endif i64 n, m, q; std::cin >> n >> m >> q; assert(1 <= n); assert(n <= MaxN); assert(1 <= m); assert(m <= MaxM); assert(1 <= q); assert(q <= MaxQ); Init(n); for (i64 i = 0; i < m; i++) { i64 oper, par1; i64 par2 = 0; std::cin >> oper >> par1; assert(oper == 1 || oper == 2 || oper == 3); assert(1 <= par1); assert(par1 <= n + i); if (oper != 3) { std::cin >> par2; assert(1 <= par2); assert(par2 <= n + i); } AddOper(oper, par1, par2); } for (i64 i = 0; i < q; i++) { i64 zb, wartosc; std::cin >> zb >> wartosc; assert(1 <= zb); assert(zb <= n + m); assert(1 <= wartosc); assert(wartosc <= n); auto b = Check(zb, wartosc); std::cout << (b ? "TAK\n" : "NIE\n"); } std::cout.flush(); return 0; }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 | #ifdef _WIN32 #include <io.h> #include <fcntl.h> #endif #include <assert.h> #include <iostream> #include <stdint.h> #include <bitset> typedef int64_t i64; typedef uint64_t u64; typedef u64 word; const i64 MaxN = 50000; const i64 MaxM = 400000; const i64 MaxQ = 1000000; const i64 MaxNm = MaxN + MaxM; const i64 MaxWc = 782; const i64 MaxBmSize = MaxNm * MaxWc; word* Bm; i64 N; i64 M; i64 Wc; i64 WordAddrShift = 6; u64 WordAddrMask = (1 << WordAddrShift) - 1; void Init(u64 n) { Bm = new word[MaxBmSize]; assert(Bm != nullptr); N = n; M = 0; Wc = (n >> WordAddrShift) + ((n & WordAddrMask) != 0 ? 1 : 0); std::cerr << Wc << std::endl; word* Zbior = Bm; for (i64 i = 0; i < N; i++) { for (i64 j = 0; j < Wc; j++) Zbior[j] = 0; i64 wartosc = i + 1; i64 bitaddr = wartosc - 1; while (bitaddr < N) { Zbior[bitaddr >> WordAddrShift] |= (u64)1 << (bitaddr & WordAddrMask); bitaddr += wartosc; } /* for (i64 j = 0; j < Wc; j++) std::cerr << std::bitset<64>(Zbior[j]) << " "; std::cerr << std::endl; */ Zbior += Wc; } } void AddOper(u64 oper, u64 par1, u64 par2) { M++; word* Wynik = Bm + Wc*(N + M - 1); word* ZbX = Bm + Wc*(par1 - 1); if (oper == 1) { word* ZbY = Bm + Wc*(par2 - 1); for (i64 i = 0; i < Wc; i++) { Wynik[i] = ZbX[i] | ZbY[i]; } } else if (oper == 2) { word* ZbY = Bm + Wc*(par2 - 1); for (i64 i = 0; i < Wc; i++) { Wynik[i] = ZbX[i] & ZbY[i]; } } else { for (i64 i = 0; i < Wc; i++) { Wynik[i] = ~ZbX[i]; } } } bool Check(u64 zb, u64 wartosc) { word* Zbior = Bm + Wc*(zb - 1); i64 bitaddr = wartosc - 1; return Zbior[bitaddr >> WordAddrShift] & ((u64)1 << (bitaddr & WordAddrMask)); } int main() { std::ios_base::sync_with_stdio(false); std::cin.tie(NULL); #ifdef _WIN32 _setmode( _fileno( stdout ), _O_BINARY ); #endif i64 n, m, q; std::cin >> n >> m >> q; assert(1 <= n); assert(n <= MaxN); assert(1 <= m); assert(m <= MaxM); assert(1 <= q); assert(q <= MaxQ); Init(n); for (i64 i = 0; i < m; i++) { i64 oper, par1; i64 par2 = 0; std::cin >> oper >> par1; assert(oper == 1 || oper == 2 || oper == 3); assert(1 <= par1); assert(par1 <= n + i); if (oper != 3) { std::cin >> par2; assert(1 <= par2); assert(par2 <= n + i); } AddOper(oper, par1, par2); } for (i64 i = 0; i < q; i++) { i64 zb, wartosc; std::cin >> zb >> wartosc; assert(1 <= zb); assert(zb <= n + m); assert(1 <= wartosc); assert(wartosc <= n); auto b = Check(zb, wartosc); std::cout << (b ? "TAK\n" : "NIE\n"); } std::cout.flush(); return 0; } |