#include <iostream>
#include <string>
#include <sstream>
#include <stack>
using namespace std;
int main(){
int t, k;
cin >> t;
for(int i=0; i<t; i++){
cin >> k;
stack<int> bits;
stringstream ss;
while(k > 0){
bits.push(k % 2);
k /= 2;
}
int brackets = 0;
bool lastPlus1 = false;
ss << "1";
bits.pop();
while(!bits.empty()){
if(lastPlus1){
ss << ")";
brackets++;
}
if(bits.top() == 1){
ss << "*(1+1)+1";
lastPlus1 = true;
}else{
ss << "*(1+1)";
lastPlus1 = false;
}
bits.pop();
}
string s(brackets, '(');
cout << s << ss.str() << 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 | #include <iostream> #include <string> #include <sstream> #include <stack> using namespace std; int main(){ int t, k; cin >> t; for(int i=0; i<t; i++){ cin >> k; stack<int> bits; stringstream ss; while(k > 0){ bits.push(k % 2); k /= 2; } int brackets = 0; bool lastPlus1 = false; ss << "1"; bits.pop(); while(!bits.empty()){ if(lastPlus1){ ss << ")"; brackets++; } if(bits.top() == 1){ ss << "*(1+1)+1"; lastPlus1 = true; }else{ ss << "*(1+1)"; lastPlus1 = false; } bits.pop(); } string s(brackets, '('); cout << s << ss.str() << endl; } return 0; } |
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