#include <iostream>
using namespace std;
string solve(int k) {
if (k == 1)
return "1";
if (k == 2)
return "(1+1)";
if (k == 3)
return "(1+1+1)";
if (k % 2 == 0)
return "(1+1)*" + solve(k/2);
else
return "((1+1)*" + solve(k/2) + "+1)";
}
int main() {
ios_base::sync_with_stdio(0);
int t; cin >> t;
while (t--) {
int k; cin >> k;
//cout << k << " = ";
cout << solve(k) << "\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 | #include <iostream> using namespace std; string solve(int k) { if (k == 1) return "1"; if (k == 2) return "(1+1)"; if (k == 3) return "(1+1+1)"; if (k % 2 == 0) return "(1+1)*" + solve(k/2); else return "((1+1)*" + solve(k/2) + "+1)"; } int main() { ios_base::sync_with_stdio(0); int t; cin >> t; while (t--) { int k; cin >> k; //cout << k << " = "; cout << solve(k) << "\n"; } return 0; } |
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