#include <cmath> #include <iostream> #include <string> using namespace std; string draw_ones(int n, bool first) { string s = ""; if(!first) s+="("; for(int i=0;i<n-1;i++) s += "1+"; s += "1"; if(!first) s+=")"; return s; } void do_something(int n) { int sum = 0; string ss = ""; for(int d = 2; d <= 100; d++) { while((n % d) == 0) { n /= d; sum += d; ss += draw_ones(d, (n==1 && ss=="")?true:false); if (n>1) ss += "*"; }; if (sum > 100) { ss = "NIE"; break; } } if (n>1) ss = "NIE"; cout << ss << "\n"; } int main() { int n,t; cin >> t; for(int i=0;i<t;i++) { cin >> n; do_something(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 | #include <cmath> #include <iostream> #include <string> using namespace std; string draw_ones(int n, bool first) { string s = ""; if(!first) s+="("; for(int i=0;i<n-1;i++) s += "1+"; s += "1"; if(!first) s+=")"; return s; } void do_something(int n) { int sum = 0; string ss = ""; for(int d = 2; d <= 100; d++) { while((n % d) == 0) { n /= d; sum += d; ss += draw_ones(d, (n==1 && ss=="")?true:false); if (n>1) ss += "*"; }; if (sum > 100) { ss = "NIE"; break; } } if (n>1) ss = "NIE"; cout << ss << "\n"; } int main() { int n,t; cin >> t; for(int i=0;i<t;i++) { cin >> n; do_something(n); } return 0; } |