#include <iostream> #include <vector> using namespace std; #define getBlockIndex(index) (index / 64) #define getBitIndex(index) (index % 64) class BitVector { private: std::vector<unsigned long long> data; int length; public: BitVector(int n) : length(n), data((n + 63) / 64, 0) {} BitVector() : length(0) {} BitVector(int n, std::vector<unsigned long long> d) : length(n), data(std::move(d)) { int lastBlockIndex = data.size() - 1; int lastBitIndex = length % 64; if (lastBitIndex > 0) { data[lastBlockIndex] &= ((1ULL << lastBitIndex) - 1); } } void set(int index, bool value) { int blockIndex = getBlockIndex(index); int bitIndex = getBitIndex(index); if (value) { data[blockIndex] |= (1ULL << bitIndex); } else { data[blockIndex] &= ~(1ULL << bitIndex); } } bool getValue(int index) const { int blockIndex = getBlockIndex(index); int bitIndex = getBitIndex(index); return (data[blockIndex] & (1ULL << bitIndex)) != 0; } bool contains(int v) const { return v < length && getValue(v); } void negate() { for (auto& block : data) { block = ~block; } int lastBlockIndex = data.size() - 1; int lastBitIndex = length % 64; if (lastBitIndex > 0) { data[lastBlockIndex] &= ((1ULL << lastBitIndex) - 1); } } BitVector operator+(const BitVector& other) const { int minLength = std::min(length, other.length); BitVector result(minLength); int minBlocks = std::min(data.size(), other.data.size()); for (int i = 0; i < minBlocks; ++i) { result.data[i] = data[i] & other.data[i]; } int lastBlockIndex = result.data.size() - 1; int lastBitIndex = minLength % 64; if (lastBitIndex > 0) { result.data[lastBlockIndex] &= ((1ULL << lastBitIndex) - 1); } return result; } BitVector operator~() const { BitVector result(length, data); result.negate(); return result; } BitVector operator-(const BitVector& other) const { int maxLength = std::max(length, other.length); BitVector result(maxLength); int minBlocks = std::min(data.size(), other.data.size()); int maxBlocks = std::max(data.size(), other.data.size()); for (int i = 0; i < minBlocks; ++i) { result.data[i] = data[i] | other.data[i]; } if (data.size() > other.data.size()) { for (int i = minBlocks; i < maxBlocks; ++i) { result.data[i] = data[i]; } } else { for (int i = minBlocks; i < maxBlocks; ++i) { result.data[i] = other.data[i]; } } int lastBlockIndex = result.data.size() - 1; int lastBitIndex = maxLength % 64; if (lastBitIndex > 0) { result.data[lastBlockIndex] &= ((1ULL << lastBitIndex) - 1); } return result; } }; int main() { int n, m, q; scanf("%d %d %d", &n, &m, &q); vector<BitVector> sets(n+m); for(int i = 0; i < n; i++) { int a = i + 1; sets[i] = BitVector(n); int l = a; while (l <= n) { sets[i].set(l - 1, true); l += a; } } for(int i = 0; i < m; i++) { int t; scanf("%d", &t); if (t == 1) { int x, y; scanf("%d %d", &x, &y); sets[i + n] = sets[x - 1] - sets[y - 1]; } else if (t == 2) { int x, y; scanf("%d %d", &x, &y); sets[i + n] = sets[x - 1] + sets[y - 1]; } else { int x; scanf("%d", &x); sets[i + n] = ~sets[x - 1]; } } for(int i = 0; i < q; i++) { int x, v; scanf("%d %d", &x, &v); puts(sets[x - 1].contains(v - 1) ? "TAK" : "NIE"); } 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 | #include <iostream> #include <vector> using namespace std; #define getBlockIndex(index) (index / 64) #define getBitIndex(index) (index % 64) class BitVector { private: std::vector<unsigned long long> data; int length; public: BitVector(int n) : length(n), data((n + 63) / 64, 0) {} BitVector() : length(0) {} BitVector(int n, std::vector<unsigned long long> d) : length(n), data(std::move(d)) { int lastBlockIndex = data.size() - 1; int lastBitIndex = length % 64; if (lastBitIndex > 0) { data[lastBlockIndex] &= ((1ULL << lastBitIndex) - 1); } } void set(int index, bool value) { int blockIndex = getBlockIndex(index); int bitIndex = getBitIndex(index); if (value) { data[blockIndex] |= (1ULL << bitIndex); } else { data[blockIndex] &= ~(1ULL << bitIndex); } } bool getValue(int index) const { int blockIndex = getBlockIndex(index); int bitIndex = getBitIndex(index); return (data[blockIndex] & (1ULL << bitIndex)) != 0; } bool contains(int v) const { return v < length && getValue(v); } void negate() { for (auto& block : data) { block = ~block; } int lastBlockIndex = data.size() - 1; int lastBitIndex = length % 64; if (lastBitIndex > 0) { data[lastBlockIndex] &= ((1ULL << lastBitIndex) - 1); } } BitVector operator+(const BitVector& other) const { int minLength = std::min(length, other.length); BitVector result(minLength); int minBlocks = std::min(data.size(), other.data.size()); for (int i = 0; i < minBlocks; ++i) { result.data[i] = data[i] & other.data[i]; } int lastBlockIndex = result.data.size() - 1; int lastBitIndex = minLength % 64; if (lastBitIndex > 0) { result.data[lastBlockIndex] &= ((1ULL << lastBitIndex) - 1); } return result; } BitVector operator~() const { BitVector result(length, data); result.negate(); return result; } BitVector operator-(const BitVector& other) const { int maxLength = std::max(length, other.length); BitVector result(maxLength); int minBlocks = std::min(data.size(), other.data.size()); int maxBlocks = std::max(data.size(), other.data.size()); for (int i = 0; i < minBlocks; ++i) { result.data[i] = data[i] | other.data[i]; } if (data.size() > other.data.size()) { for (int i = minBlocks; i < maxBlocks; ++i) { result.data[i] = data[i]; } } else { for (int i = minBlocks; i < maxBlocks; ++i) { result.data[i] = other.data[i]; } } int lastBlockIndex = result.data.size() - 1; int lastBitIndex = maxLength % 64; if (lastBitIndex > 0) { result.data[lastBlockIndex] &= ((1ULL << lastBitIndex) - 1); } return result; } }; int main() { int n, m, q; scanf("%d %d %d", &n, &m, &q); vector<BitVector> sets(n+m); for(int i = 0; i < n; i++) { int a = i + 1; sets[i] = BitVector(n); int l = a; while (l <= n) { sets[i].set(l - 1, true); l += a; } } for(int i = 0; i < m; i++) { int t; scanf("%d", &t); if (t == 1) { int x, y; scanf("%d %d", &x, &y); sets[i + n] = sets[x - 1] - sets[y - 1]; } else if (t == 2) { int x, y; scanf("%d %d", &x, &y); sets[i + n] = sets[x - 1] + sets[y - 1]; } else { int x; scanf("%d", &x); sets[i + n] = ~sets[x - 1]; } } for(int i = 0; i < q; i++) { int x, v; scanf("%d %d", &x, &v); puts(sets[x - 1].contains(v - 1) ? "TAK" : "NIE"); } return 0; } |