1a:I[83391,["/_next/static/chunks/01ctw1akxhipf.js","/_next/static/chunks/0es-u.8d.mnrl.js","/_next/static/chunks/0dy1a2.mvnkkn.js","/_next/static/chunks/1490m.ueos6wm.js","/_next/static/chunks/0e0r8s6q6rqo3.js","/_next/static/chunks/06ql-volcxfrm.js"],"ProblemWorkspace",1] 1d:I[27201,["/_next/static/chunks/01xlw8hd842-c.js","/_next/static/chunks/0-mla.nmfqw.d.js"],"IconMark"] 1b:T47f,#include using namespace std; int n, m; string cur; string stiva; void bkt(int rDes, int rInc, int pDes, int pInc) { if ((int)cur.size() == 2 * (n + m)) { cout << cur << "\n"; return; } if (rDes < n) { cur.push_back('('); stiva.push_back('('); bkt(rDes + 1, rInc, pDes, pInc); stiva.pop_back(); cur.pop_back(); } if (pDes < m) { cur.push_back('['); stiva.push_back('['); bkt(rDes, rInc, pDes + 1, pInc); stiva.pop_back(); cur.pop_back(); } if (!stiva.empty() && stiva.back() == '(' && rInc < rDes) { cur.push_back(')'); char top = stiva.back(); stiva.pop_back(); bkt(rDes, rInc + 1, pDes, pInc); stiva.push_back(top); cur.pop_back(); } if (!stiva.empty() && stiva.back() == '[' && pInc < pDes) { cur.push_back(']'); char top = stiva.back(); stiva.pop_back(); bkt(rDes, rInc, pDes, pInc + 1); stiva.push_back(top); cur.pop_back(); } } int main() { cin >> n >> m; bkt(0, 0, 0, 0); return 0; } 1c:T47f,#include using namespace std; int n, m; string cur; string stiva; void bkt(int rDes, int rInc, int pDes, int pInc) { if ((int)cur.size() == 2 * (n + m)) { cout << cur << "\n"; return; } if (rDes < n) { cur.push_back('('); stiva.push_back('('); bkt(rDes + 1, rInc, pDes, pInc); stiva.pop_back(); cur.pop_back(); } if (pDes < m) { cur.push_back('['); stiva.push_back('['); bkt(rDes, rInc, pDes + 1, pInc); stiva.pop_back(); cur.pop_back(); } if (!stiva.empty() && stiva.back() == '(' && rInc < rDes) { cur.push_back(')'); char top = stiva.back(); stiva.pop_back(); bkt(rDes, rInc + 1, pDes, pInc); stiva.push_back(top); cur.pop_back(); } if (!stiva.empty() && stiva.back() == '[' && pInc < pDes) { cur.push_back(']'); char top = stiva.back(); stiva.pop_back(); bkt(rDes, rInc, pDes, pInc + 1); stiva.push_back(top); cur.pop_back(); } } int main() { cin >> n >> m; bkt(0, 0, 0, 0); return 0; }