#include <iostream> #include <string> using namespace std; struct TaskData { public: string Text; int Count; TaskData(string t, int c) { Text = t; Count = c; } }; TaskData GetData(int number, int limit); TaskData GetDataWithAdd(int number, int limit) { string result = ""; int count = 0; int n = number; TaskData data = GetData(number - 1, limit - 1); if (data.Count < limit - 1) { return TaskData("(1+(" + data.Text + "))", data.Count + 1); } else { TaskData data = GetData(number - 2, limit - 2); if (data.Count < limit - 2) { return TaskData("(1+1+(" + data.Text + "))", data.Count + 2); } else { TaskData data = GetData(number - 3, limit - 3); if (data.Count < limit - 3) { return TaskData("(1+1+1+(" + data.Text + "))", data.Count + 2); } else { TaskData data = GetData(number - 4, limit - 4); if (data.Count < limit - 4) { return TaskData("(1+1+1+1+(" + data.Text + "))", data.Count + 4); } else { TaskData data = GetData(number - 5, limit - 5); if (data.Count < limit - 5) { return TaskData("(1+1+1+1+1+(" + data.Text + "))", data.Count + 5); } } } } } return TaskData("", limit + 100); } TaskData GetData(int number, int limit) { string result = ""; int count = 0; int n = number; while (number % 2 == 0) { if (count != 0) { result += '*'; } result += "(1+1)"; count += 2; number /= 2; } while (number % 3 == 0) { if (count != 0) { result += '*'; } result += "(1+1+1)"; count += 3; number /= 3; } while (number % 5 == 0) { if (count != 0) { result += '*'; } result += "(1+1+1+1+1)"; count += 5; number /= 5; } if (number > 1) { TaskData data = GetDataWithAdd(number, limit - count); if (count != 0) { result += '*'; } return TaskData(result + data.Text, count + data.Count); } return TaskData(result, count); } void PrintString(int number) { if (number == 1) cout << "1" << endl; else { TaskData data = GetData(number, 100); if (data.Count > 100) cout << "NIE" << endl; else cout << data.Text << endl; } } int main() { int t, n; cin >> t; for (int i = 0; i < t; i++) { cin >> n; PrintString(n); } 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 | #include <iostream> #include <string> using namespace std; struct TaskData { public: string Text; int Count; TaskData(string t, int c) { Text = t; Count = c; } }; TaskData GetData(int number, int limit); TaskData GetDataWithAdd(int number, int limit) { string result = ""; int count = 0; int n = number; TaskData data = GetData(number - 1, limit - 1); if (data.Count < limit - 1) { return TaskData("(1+(" + data.Text + "))", data.Count + 1); } else { TaskData data = GetData(number - 2, limit - 2); if (data.Count < limit - 2) { return TaskData("(1+1+(" + data.Text + "))", data.Count + 2); } else { TaskData data = GetData(number - 3, limit - 3); if (data.Count < limit - 3) { return TaskData("(1+1+1+(" + data.Text + "))", data.Count + 2); } else { TaskData data = GetData(number - 4, limit - 4); if (data.Count < limit - 4) { return TaskData("(1+1+1+1+(" + data.Text + "))", data.Count + 4); } else { TaskData data = GetData(number - 5, limit - 5); if (data.Count < limit - 5) { return TaskData("(1+1+1+1+1+(" + data.Text + "))", data.Count + 5); } } } } } return TaskData("", limit + 100); } TaskData GetData(int number, int limit) { string result = ""; int count = 0; int n = number; while (number % 2 == 0) { if (count != 0) { result += '*'; } result += "(1+1)"; count += 2; number /= 2; } while (number % 3 == 0) { if (count != 0) { result += '*'; } result += "(1+1+1)"; count += 3; number /= 3; } while (number % 5 == 0) { if (count != 0) { result += '*'; } result += "(1+1+1+1+1)"; count += 5; number /= 5; } if (number > 1) { TaskData data = GetDataWithAdd(number, limit - count); if (count != 0) { result += '*'; } return TaskData(result + data.Text, count + data.Count); } return TaskData(result, count); } void PrintString(int number) { if (number == 1) cout << "1" << endl; else { TaskData data = GetData(number, 100); if (data.Count > 100) cout << "NIE" << endl; else cout << data.Text << endl; } } int main() { int t, n; cin >> t; for (int i = 0; i < t; i++) { cin >> n; PrintString(n); } return 0; } |