#include <iostream> #include <vector> int main() { int length; std::cin >> length; std::vector<char> word(length); for (int i = 0; i < length; ++i) { std::cin >> word[i]; } // Uncomment the lines below for testing purposes // std::vector<char> word(30000, 'L'); // int length = word.size(); // std::vector<char> word(8, 'L'); // int length = word.size(); std::vector<int> score(length, 0); int head = 0; int leftLength = 0; for (int i = 0; i < length; ++i) { if (word[i] == 'L') { if (head > 0) { leftLength += 1; } } else { if (leftLength > 0) { std::vector<int> toAdd; if (leftLength < head) { for (int j = 1; j <= 2 * leftLength; j += 2) { toAdd.push_back(j); } for (int j = 0; j < head - leftLength; ++j) { toAdd.push_back(2 * leftLength); } for (int j = 2 * leftLength - 1; j >= 0; j -= 2) { toAdd.push_back(j); } } else if (leftLength == head) { for (int j = 1; j <= 2 * head; j += 2) { toAdd.push_back(j); } for (int j = 2 * head - 1; j >= 0; j -= 2) { toAdd.push_back(j); } } else { for (int j = 1; j <= 2 * head; j += 2) { toAdd.push_back(j); } for (int j = 0; j < leftLength - head; ++j) { toAdd.push_back(2 * head); } for (int j = 2 * head - 1; j >= 0; j -= 2) { toAdd.push_back(j); } } for (int iz = 0; iz < leftLength + head; ++iz) { score[i - iz - 1] += toAdd[iz]; } leftLength = 0; } head += 1; } } if (leftLength > 0) { std::vector<int> toAdd; if (leftLength < head) { for (int j = 1; j <= 2 * leftLength; j += 2) { toAdd.push_back(j); } for (int j = 0; j < head - leftLength; ++j) { toAdd.push_back(2 * leftLength); } for (int j = 2 * leftLength - 1; j >= 0; j -= 2) { toAdd.push_back(j); } } else if (leftLength == head) { for (int j = 1; j <= 2 * head; j += 2) { toAdd.push_back(j); } for (int j = 2 * head - 1; j >= 0; j -= 2) { toAdd.push_back(j); } } else { for (int j = 1; j <= 2 * head; j += 2) { toAdd.push_back(j); } for (int j = 0; j < leftLength - head; ++j) { toAdd.push_back(2 * head); } for (int j = 2 * head - 1; j >= 0; j -= 2) { toAdd.push_back(j); } } for (int iz = 0; iz < leftLength + head; ++iz) { score[length - iz - 1] += toAdd[iz]; } } for (int i = 0; i < length; ++i) { std::cout << score[i] << " "; } std::cout << std::endl; 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 | #include <iostream> #include <vector> int main() { int length; std::cin >> length; std::vector<char> word(length); for (int i = 0; i < length; ++i) { std::cin >> word[i]; } // Uncomment the lines below for testing purposes // std::vector<char> word(30000, 'L'); // int length = word.size(); // std::vector<char> word(8, 'L'); // int length = word.size(); std::vector<int> score(length, 0); int head = 0; int leftLength = 0; for (int i = 0; i < length; ++i) { if (word[i] == 'L') { if (head > 0) { leftLength += 1; } } else { if (leftLength > 0) { std::vector<int> toAdd; if (leftLength < head) { for (int j = 1; j <= 2 * leftLength; j += 2) { toAdd.push_back(j); } for (int j = 0; j < head - leftLength; ++j) { toAdd.push_back(2 * leftLength); } for (int j = 2 * leftLength - 1; j >= 0; j -= 2) { toAdd.push_back(j); } } else if (leftLength == head) { for (int j = 1; j <= 2 * head; j += 2) { toAdd.push_back(j); } for (int j = 2 * head - 1; j >= 0; j -= 2) { toAdd.push_back(j); } } else { for (int j = 1; j <= 2 * head; j += 2) { toAdd.push_back(j); } for (int j = 0; j < leftLength - head; ++j) { toAdd.push_back(2 * head); } for (int j = 2 * head - 1; j >= 0; j -= 2) { toAdd.push_back(j); } } for (int iz = 0; iz < leftLength + head; ++iz) { score[i - iz - 1] += toAdd[iz]; } leftLength = 0; } head += 1; } } if (leftLength > 0) { std::vector<int> toAdd; if (leftLength < head) { for (int j = 1; j <= 2 * leftLength; j += 2) { toAdd.push_back(j); } for (int j = 0; j < head - leftLength; ++j) { toAdd.push_back(2 * leftLength); } for (int j = 2 * leftLength - 1; j >= 0; j -= 2) { toAdd.push_back(j); } } else if (leftLength == head) { for (int j = 1; j <= 2 * head; j += 2) { toAdd.push_back(j); } for (int j = 2 * head - 1; j >= 0; j -= 2) { toAdd.push_back(j); } } else { for (int j = 1; j <= 2 * head; j += 2) { toAdd.push_back(j); } for (int j = 0; j < leftLength - head; ++j) { toAdd.push_back(2 * head); } for (int j = 2 * head - 1; j >= 0; j -= 2) { toAdd.push_back(j); } } for (int iz = 0; iz < leftLength + head; ++iz) { score[length - iz - 1] += toAdd[iz]; } } for (int i = 0; i < length; ++i) { std::cout << score[i] << " "; } std::cout << std::endl; return 0; } |