// Author: Krzysztof Bochenek // Email: kpbochenek@gmail.com // -------------------------------- #include <stdio.h> #include <vector> #include <map> #include <set> #include <stack> #include <math.h> #include <algorithm> #include <string> #include <iostream> typedef long long int ll; typedef unsigned long long ull; using namespace std; string calc(int n) { if (n <= 1) return ""; string result; if (n % 3 == 0) { string tmp = calc( n / 3); if (tmp == "()" || tmp == "") { result = "(1+1+1)"; } else { if (tmp[tmp.length()-1] == ')') { result = tmp + "*(1+1+1)"; } else { result = "(" + tmp + ")*(1+1+1)"; } } } else if (n % 2 == 0) { string tmp = calc( n / 2); if (tmp == "()" || tmp == "") { result = "(1+1)"; } else { if (tmp[tmp.length()-1] == ')') { result = tmp + "*(1+1)"; } else { result = "(" + tmp + ")*(1+1)"; } } } else { string tmp = calc( n - 1); if (tmp == "()" || tmp == "") { result = "+1"; } else { if (tmp[tmp.length()-1] == ')') { result = tmp + "+1"; } else { result = "(" + tmp + ")+1"; } } } return result; } int main() { int t, k; cin >> t; while (t --> 0) { cin >> k; if (k == 1) { cout << "1"; } else { string answer = calc(k); if (count(answer.begin(), answer.end(), '1') > 100) { cout << "NIE"; } else { cout << answer; } } cout << 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 | // Author: Krzysztof Bochenek // Email: kpbochenek@gmail.com // -------------------------------- #include <stdio.h> #include <vector> #include <map> #include <set> #include <stack> #include <math.h> #include <algorithm> #include <string> #include <iostream> typedef long long int ll; typedef unsigned long long ull; using namespace std; string calc(int n) { if (n <= 1) return ""; string result; if (n % 3 == 0) { string tmp = calc( n / 3); if (tmp == "()" || tmp == "") { result = "(1+1+1)"; } else { if (tmp[tmp.length()-1] == ')') { result = tmp + "*(1+1+1)"; } else { result = "(" + tmp + ")*(1+1+1)"; } } } else if (n % 2 == 0) { string tmp = calc( n / 2); if (tmp == "()" || tmp == "") { result = "(1+1)"; } else { if (tmp[tmp.length()-1] == ')') { result = tmp + "*(1+1)"; } else { result = "(" + tmp + ")*(1+1)"; } } } else { string tmp = calc( n - 1); if (tmp == "()" || tmp == "") { result = "+1"; } else { if (tmp[tmp.length()-1] == ')') { result = tmp + "+1"; } else { result = "(" + tmp + ")+1"; } } } return result; } int main() { int t, k; cin >> t; while (t --> 0) { cin >> k; if (k == 1) { cout << "1"; } else { string answer = calc(k); if (count(answer.begin(), answer.end(), '1') > 100) { cout << "NIE"; } else { cout << answer; } } cout << endl; } return 0; } |