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  1. #include <bits/stdc++.h>
  2. #define MP make_pair
  3. #define PB push_back
  4. #define int long long
  5. #define st first
  6. #define nd second
  7. #define rd third
  8. #define FOR(i, a, b) for(int i =(a); i <=(b); ++i)
  9. #define RE(i, n) FOR(i, 1, n)
  10. #define FORD(i, a, b) for(int i = (a); i >= (b); --i)
  11. #define REP(i, n) for(int i = 0;i <(n); ++i)
  12. #define VAR(v, i) __typeof(i) v=(i)
  13. #define FORE(i, c) for(VAR(i, (c).begin()); i != (c).end(); ++i)
  14. #define ALL(x) (x).begin(), (x).end()
  15. #define SZ(x) ((int)(x).size())
  16. #define __builtin_ctz __builtin_ctzll
  17. #define __builtin_clz __builtin_clzll
  18. #define __builtin_popcount __builtin_popcountll
  19. using namespace std;
  20. template<typename TH> void _dbg(const char* sdbg, TH h) { cerr<<sdbg<<"="<<h<<"\n"; }
  21. template<typename TH, typename... TA> void _dbg(const char* sdbg, TH h, TA... t) {
  22.   while(*sdbg != ',') { cerr<<*sdbg++; } cerr<<"="<<h<<","; _dbg(sdbg+1, t...);
  23. }
  24. #ifdef LOCAL
  25. #define debug(...) _dbg(#__VA_ARGS__, __VA_ARGS__)
  26. #define debugv(x) {{cerr <<#x <<" = "; FORE(itt, (x)) cerr <<*itt <<", "; cerr <<"\n"; }}
  27. #else
  28. #define debug(...) (__VA_ARGS__)
  29. #define debugv(x)
  30. #define cerr if(0)cout
  31. #endif
  32. #define next ____next
  33. #define prev ____prev
  34. #define left ____left
  35. #define hash ____hash
  36. typedef long long ll;
  37. typedef long double LD;
  38. typedef pair<int, int> PII;
  39. typedef pair<ll, ll> PLL;
  40. typedef vector<int> VI;
  41. typedef vector<VI> VVI;
  42. typedef vector<ll> VLL;
  43. typedef vector<pair<int, int> > VPII;
  44. typedef vector<pair<ll, ll> > VPLL;
  45.  
  46. template<class C> void mini(C&a4, C b4){a4=min(a4, b4); }
  47. template<class C> void maxi(C&a4, C b4){a4=max(a4, b4); }
  48. template<class T1, class T2>
  49. ostream& operator<< (ostream &out, pair<T1, T2> pair) { return out << "(" << pair.first << ", " << pair.second << ")";}
  50. template<class A, class B, class C> struct Triple { A first; B second; C third;
  51.   bool operator<(const Triple& t) const { if (st != t.st) return st < t.st; if (nd != t.nd) return nd < t.nd; return rd < t.rd; } };
  52. template<class T> void ResizeVec(T&, vector<int>) {}
  53. template<class T> void ResizeVec(vector<T>& vec, vector<int> sz) {
  54.   vec.resize(sz[0]); sz.erase(sz.begin()); if (sz.empty()) { return; }
  55.   for (T& v : vec) { ResizeVec(v, sz); }
  56. }
  57. typedef Triple<int, int, int> TIII;
  58. template<class A, class B, class C>
  59. ostream& operator<< (ostream &out, Triple<A, B, C> t) { return out << "(" << t.st << ", " << t.nd << ", " << t.rd << ")"; }
  60. template<class T> ostream& operator<<(ostream& out, vector<T> vec) { out<<"("; for (auto& v: vec) out<<v<<", "; return out<<")"; }
  61. template<class T> ostream& operator<<(ostream& out, set<T> vec) { out<<"("; for (auto& v: vec) out<<v<<", "; return out<<")"; }
  62. template<class L, class R> ostream& operator<<(ostream& out, map<L, R> vec) { out<<"("; for (auto& v: vec) out<<v<<", "; return out<<")"; }
  63.  
  64. struct Sol {
  65.   void Test() {
  66.     int h, g;
  67.     cin>>h>>g;
  68.     VI a(1 << h);
  69.     VPII ps;
  70.     int n = (1 << h) - 1;
  71.     int imp = (1 << g) - 1;
  72.     RE (i, n) {
  73.       int x;
  74.       cin>>x;
  75.       ps.PB({x, i});
  76.       a[i] = x;
  77.     }
  78.     VI taken(n + 1);
  79.     sort(ALL(ps));
  80.     VI gotten(n + 1);
  81.     int sum = 0;
  82.     for (auto p : ps) {
  83.       int wh = p.nd;
  84.       while (wh > imp || gotten[wh]) {
  85.         wh /= 2;
  86.       }
  87.       if (wh == 0) { continue; }
  88.       if (gotten[2 * wh] == gotten[2 * wh + 1]) {
  89.         gotten[wh] = 1;
  90.         sum += p.st;
  91.         taken[p.nd] = 1;
  92.       }
  93.     }
  94.     cout<<sum<<"\n";
  95.     VI sum_gotten(n + 1);
  96.     FORD (i, n, 1) {
  97.       if (!taken[i]) {
  98.         cout<<i<<" ";
  99.       }
  100.  
  101.     }
  102.     cout<<"\n";
  103.  
  104.   }
  105. };
  106.  
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  108.  
  109.  
  110. int32_t main() {
  111.  
  112.   ios_base::sync_with_stdio(0);
  113.   cout << fixed << setprecision(10);
  114.   cerr << fixed << setprecision(10);
  115.   cin.tie(0);
  116.   //double beg_clock = 1.0 * clock() / CLOCKS_PER_SEC;
  117.  
  118.   int t;
  119.   cin>>t;
  120.   RE (i, t) {
  121.     Sol sol;
  122.     sol.Test();
  123.   }
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  148.  
  149.   return 0;
  150. }
  151.  
Success #stdin #stdout 0s 4380KB
comments (?)
stdin
copy 
2
3 2
7 6 3 5 4 2 1
3 2
7 6 5 4 3 2 1
stdout
copy 
10
6 3 2 1 
8
6 3 2 1
https://ideone.com/1XiSlu
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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